557291267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2971}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 615132672

約数和(自身を除く): 57841405

約数列:

[1, 13, 47, 307, 611, 2971, 3991, 14429, 38623, 139637, 187577, 912097, 1815281, 11857261, 42868559, 557291267]

約数ペア:

[(1, 557291267), (13, 42868559), (47, 11857261), (307, 1815281), (611, 912097), (2971, 187577), (3991, 139637), (14429, 38623)]