79720257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{12377}}^1$

素因数の和:12512

約数の個数: 16

約数和(自身を含む): 112887360

約数和(自身を除く): 33167103

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 12377, 37131, 235163, 705489, 1398601, 4195803, 26573419, 79720257]

約数ペア:

[(1, 79720257), (3, 26573419), (19, 4195803), (57, 1398601), (113, 705489), (339, 235163), (2147, 37131), (6441, 12377)]