420100561

素因数分解:

${\mathrm{31}}^1\times {\mathrm{2161}}^1\times {\mathrm{6271}}^1$

素因数の和:8463

約数の個数: 8

約数和(自身を含む): 433922048

約数和(自身を除く): 13821487

約数列:

[1, 31, 2161, 6271, 66991, 194401, 13551631, 420100561]

約数ペア:

[(1, 420100561), (31, 13551631), (2161, 194401), (6271, 66991)]