11897460891

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{991703}}^1$

素因数の和:991783

約数の個数: 24

約数和(自身を含む): 18152150016

約数和(自身を除く): 6254689125

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 991703, 2975109, 8925327, 30742793, 42643229, 92228379, 127929687, 276685137, 383789061, 1321940099, 3965820297, 11897460891]

約数ペア:

[(1, 11897460891), (3, 3965820297), (9, 1321940099), (31, 383789061), (43, 276685137), (93, 127929687), (129, 92228379), (279, 42643229), (387, 30742793), (1333, 8925327), (3999, 2975109), (11997, 991703)]