39157131

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 20

約数和(自身を含む): 56683912

約数和(自身を除く): 17526781

約数列:

[1, 3, 13, 39, 169, 457, 507, 1371, 2197, 5941, 6591, 17823, 28561, 77233, 85683, 231699, 1004029, 3012087, 13052377, 39157131]

約数ペア:

[(1, 39157131), (3, 13052377), (13, 3012087), (39, 1004029), (169, 231699), (457, 85683), (507, 77233), (1371, 28561), (2197, 17823), (5941, 6591)]