1110520321

素因数分解:

${\mathrm{641}}^1\times {\mathrm{661}}^1\times {\mathrm{2621}}^1$

素因数の和:3923

約数の個数: 8

約数和(自身を含む): 1114360488

約数和(自身を除く): 3840167

約数列:

[1, 641, 661, 2621, 423701, 1680061, 1732481, 1110520321]

約数ペア:

[(1, 1110520321), (641, 1732481), (661, 1680061), (2621, 423701)]