28570477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 31501120

約数和(自身を除く): 2930643

約数列:

[1, 13, 97, 139, 163, 1261, 1807, 2119, 13483, 15811, 22657, 175279, 205543, 294541, 2197729, 28570477]

約数ペア:

[(1, 28570477), (13, 2197729), (97, 294541), (139, 205543), (163, 175279), (1261, 22657), (1807, 15811), (2119, 13483)]