11887353

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 17911296

約数和(自身を除く): 6023943

約数列:

[1, 3, 9, 31, 93, 137, 279, 311, 411, 933, 1233, 2799, 4247, 9641, 12741, 28923, 38223, 42607, 86769, 127821, 383463, 1320817, 3962451, 11887353]

約数ペア:

[(1, 11887353), (3, 3962451), (9, 1320817), (31, 383463), (93, 127821), (137, 86769), (279, 42607), (311, 38223), (411, 28923), (933, 12741), (1233, 9641), (2799, 4247)]