201211966509

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{13693}}^1\times {\mathrm{132383}}^1$

素因数の和:146116

約数の個数: 16

約数和(自身を含む): 275555707392

約数和(自身を除く): 74343740883

約数列:

[1, 3, 37, 111, 13693, 41079, 132383, 397149, 506641, 1519923, 4898171, 14694513, 1812720419, 5438161257, 67070655503, 201211966509]

約数ペア:

[(1, 201211966509), (3, 67070655503), (37, 5438161257), (111, 1812720419), (13693, 14694513), (41079, 4898171), (132383, 1519923), (397149, 506641)]