15693738879

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{60961}}^1$

素因数の和:61048

約数の個数: 64

約数和(自身を含む): 27529463808

約数和(自身を除く): 11835724929

約数列:

[1, 3, 7, 13, 21, 23, 39, 41, 69, 91, 123, 161, 273, 287, 299, 483, 533, 861, 897, 943, 1599, 2093, 2829, 3731, 6279, 6601, 11193, 12259, 19803, 36777, 60961, 85813, 182883, 257439, 426727, 792493, 1280181, 1402103, 2377479, 2499401, 4206309, 5547451, 7498203, 9814721, 16642353, 17495807, 18227339, 29444163, 32492213, 52487421, 54682017, 57486223, 97476639, 127591373, 172458669, 227445491, 382774119, 402403561, 682336473, 747320899, 1207210683, 2241962697, 5231246293, 15693738879]

約数ペア:

[(1, 15693738879), (3, 5231246293), (7, 2241962697), (13, 1207210683), (21, 747320899), (23, 682336473), (39, 402403561), (41, 382774119), (69, 227445491), (91, 172458669), (123, 127591373), (161, 97476639), (273, 57486223), (287, 54682017), (299, 52487421), (483, 32492213), (533, 29444163), (861, 18227339), (897, 17495807), (943, 16642353), (1599, 9814721), (2093, 7498203), (2829, 5547451), (3731, 4206309), (6279, 2499401), (6601, 2377479), (11193, 1402103), (12259, 1280181), (19803, 792493), (36777, 426727), (60961, 257439), (85813, 182883)]