56490421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 62487936

約数和(自身を除く): 5997515

約数列:

[1, 13, 53, 163, 503, 689, 2119, 6539, 8639, 26659, 81989, 112307, 346567, 1065857, 4345417, 56490421]

約数ペア:

[(1, 56490421), (13, 4345417), (53, 1065857), (163, 346567), (503, 112307), (689, 81989), (2119, 26659), (6539, 8639)]