11976251

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 14688000

約数和(自身を除く): 2711749

約数列:

[1, 7, 19, 53, 133, 371, 1007, 1699, 7049, 11893, 32281, 90047, 225967, 630329, 1710893, 11976251]

約数ペア:

[(1, 11976251), (7, 1710893), (19, 630329), (53, 225967), (133, 90047), (371, 32281), (1007, 11893), (1699, 7049)]