13305031481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{6199}}^1$

素因数の和:6441

約数の個数: 32

約数和(自身を含む): 16040640000

約数和(自身を除く): 2735608519

約数列:

[1, 7, 29, 97, 109, 203, 679, 763, 2813, 3161, 6199, 10573, 19691, 22127, 43393, 74011, 179771, 306617, 601303, 675691, 1258397, 2146319, 4209121, 4729837, 17437787, 19595039, 65542027, 122064509, 137165273, 458794189, 1900718783, 13305031481]

約数ペア:

[(1, 13305031481), (7, 1900718783), (29, 458794189), (97, 137165273), (109, 122064509), (203, 65542027), (679, 19595039), (763, 17437787), (2813, 4729837), (3161, 4209121), (6199, 2146319), (10573, 1258397), (19691, 675691), (22127, 601303), (43393, 306617), (74011, 179771)]