7848283971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 12530291760

約数和(自身を除く): 4682007789

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 121, 187, 363, 407, 561, 629, 929, 1221, 1369, 1887, 2057, 2787, 4107, 4477, 6171, 6919, 10219, 13431, 15059, 15793, 20757, 23273, 30657, 34373, 45177, 47379, 69819, 76109, 103119, 112409, 165649, 173723, 228327, 256003, 337227, 378103, 496947, 521169, 584341, 768009, 1134309, 1271801, 1753023, 1910953, 2816033, 3815403, 4159133, 5732859, 6427751, 8448099, 12477399, 13989811, 19283253, 21620617, 41969433, 64861851, 70705261, 153887921, 212115783, 237826787, 461663763, 713480361, 2616094657, 7848283971]

約数ペア:

[(1, 7848283971), (3, 2616094657), (11, 713480361), (17, 461663763), (33, 237826787), (37, 212115783), (51, 153887921), (111, 70705261), (121, 64861851), (187, 41969433), (363, 21620617), (407, 19283253), (561, 13989811), (629, 12477399), (929, 8448099), (1221, 6427751), (1369, 5732859), (1887, 4159133), (2057, 3815403), (2787, 2816033), (4107, 1910953), (4477, 1753023), (6171, 1271801), (6919, 1134309), (10219, 768009), (13431, 584341), (15059, 521169), (15793, 496947), (20757, 378103), (23273, 337227), (30657, 256003), (34373, 228327), (45177, 173723), (47379, 165649), (69819, 112409), (76109, 103119)]