56557939749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7242661}}^1$

素因数の和:7242820

約数の個数: 16

約数和(自身を含む): 79958988480

約数和(自身を除く): 23401048731

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 7242661, 21727983, 137610559, 412831677, 992244557, 2976733671, 18852646583, 56557939749]

約数ペア:

[(1, 56557939749), (3, 18852646583), (19, 2976733671), (57, 992244557), (137, 412831677), (411, 137610559), (2603, 21727983), (7809, 7242661)]