9780125431

素因数分解:

${\mathrm{227}}^1\times {\mathrm{607}}^1\times {\mathrm{70979}}^1$

素因数の和:71813

約数の個数: 8

約数和(自身を含む): 9839531520

約数和(自身を除く): 59406089

約数列:

[1, 227, 607, 70979, 137789, 16112233, 43084253, 9780125431]

約数ペア:

[(1, 9780125431), (227, 43084253), (607, 16112233), (70979, 137789)]