1520384509

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1\times {\mathrm{4129}}^1$

素因数の和:5460

約数の個数: 16

約数和(自身を含む): 1781781120

約数和(自身を除く): 261396611

約数列:

[1, 7, 41, 287, 1283, 4129, 8981, 28903, 52603, 169289, 368221, 1185023, 5297507, 37082549, 217197787, 1520384509]

約数ペア:

[(1, 1520384509), (7, 217197787), (41, 37082549), (287, 5297507), (1283, 1185023), (4129, 368221), (8981, 169289), (28903, 52603)]