87425607

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 117855360

約数和(自身を除く): 30429753

約数列:

[1, 3, 157, 419, 443, 471, 1257, 1329, 65783, 69551, 185617, 197349, 208653, 556851, 29141869, 87425607]

約数ペア:

[(1, 87425607), (3, 29141869), (157, 556851), (419, 208653), (443, 197349), (471, 185617), (1257, 69551), (1329, 65783)]