1540879970903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{1021}}^1$

素因数の和:1889

約数の個数: 128

約数和(自身を含む): 2121228533760

約数和(自身を除く): 580348562857

約数列:

[1, 7, 13, 19, 31, 37, 91, 133, 217, 247, 259, 403, 481, 589, 703, 761, 1021, 1147, 1729, 2821, 3367, 4123, 4921, 5327, 7147, 7657, 8029, 9139, 9893, 13273, 14459, 14911, 19399, 21793, 23591, 28157, 31651, 37777, 53599, 63973, 69251, 92911, 101213, 104377, 135793, 152551, 165137, 187967, 197099, 221557, 252187, 264439, 283309, 306683, 366041, 411463, 448229, 491101, 534983, 601369, 717763, 776981, 872867, 1171087, 1315769, 1765309, 1983163, 2146781, 2562287, 2880241, 3137603, 3437707, 3744881, 4209583, 5024341, 5438867, 5826977, 6110069, 6954779, 7817797, 8197609, 9330919, 10100753, 11347271, 14762639, 15224131, 16584473, 22250653, 24086411, 28748297, 40788839, 48683453, 54724579, 65316433, 70705271, 79430897, 103338473, 106568917, 116091311, 155754571, 168604877, 191914307, 201238079, 215598149, 289258489, 313123343, 373727861, 457641809, 546217643, 891197207, 1343400149, 1509187043, 2024809423, 2191863401, 2616095027, 3203492663, 3823523501, 5949343517, 6238380449, 7100829359, 11585563691, 16932746933, 41645404619, 49705805513, 81098945837, 118529228531, 220125710129, 1540879970903]

約数ペア:

[(1, 1540879970903), (7, 220125710129), (13, 118529228531), (19, 81098945837), (31, 49705805513), (37, 41645404619), (91, 16932746933), (133, 11585563691), (217, 7100829359), (247, 6238380449), (259, 5949343517), (403, 3823523501), (481, 3203492663), (589, 2616095027), (703, 2191863401), (761, 2024809423), (1021, 1509187043), (1147, 1343400149), (1729, 891197207), (2821, 546217643), (3367, 457641809), (4123, 373727861), (4921, 313123343), (5327, 289258489), (7147, 215598149), (7657, 201238079), (8029, 191914307), (9139, 168604877), (9893, 155754571), (13273, 116091311), (14459, 106568917), (14911, 103338473), (19399, 79430897), (21793, 70705271), (23591, 65316433), (28157, 54724579), (31651, 48683453), (37777, 40788839), (53599, 28748297), (63973, 24086411), (69251, 22250653), (92911, 16584473), (101213, 15224131), (104377, 14762639), (135793, 11347271), (152551, 10100753), (165137, 9330919), (187967, 8197609), (197099, 7817797), (221557, 6954779), (252187, 6110069), (264439, 5826977), (283309, 5438867), (306683, 5024341), (366041, 4209583), (411463, 3744881), (448229, 3437707), (491101, 3137603), (534983, 2880241), (601369, 2562287), (717763, 2146781), (776981, 1983163), (872867, 1765309), (1171087, 1315769)]