126403151

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1873}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 149680128

約数和(自身を除く): 23276977

約数列:

[1, 7, 31, 217, 311, 1873, 2177, 9641, 13111, 58063, 67487, 406441, 582503, 4077521, 18057593, 126403151]

約数ペア:

[(1, 126403151), (7, 18057593), (31, 4077521), (217, 582503), (311, 406441), (1873, 67487), (2177, 58063), (9641, 13111)]