156745857

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{4231}}^1$

素因数の和:4520

約数の個数: 16

約数和(自身を含む): 213902208

約数和(自身を除く): 57156351

約数列:

[1, 3, 53, 159, 233, 699, 4231, 12349, 12693, 37047, 224243, 672729, 985823, 2957469, 52248619, 156745857]

約数ペア:

[(1, 156745857), (3, 52248619), (53, 2957469), (159, 985823), (233, 672729), (699, 224243), (4231, 37047), (12349, 12693)]