57156047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 65073120

約数和(自身を除く): 7917073

約数列:

[1, 13, 19, 247, 361, 641, 4693, 6859, 8333, 12179, 89167, 158327, 231401, 3008213, 4396619, 57156047]

約数ペア:

[(1, 57156047), (13, 4396619), (19, 3008213), (247, 231401), (361, 158327), (641, 89167), (4693, 12179), (6859, 8333)]