21000608653

素因数分解:

${\mathrm{61}}^1\times {\mathrm{10651}}^1\times {\mathrm{32323}}^1$

素因数の和:43035

約数の個数: 8

約数和(自身を含む): 21347545376

約数和(自身を除く): 346936723

約数列:

[1, 61, 10651, 32323, 649711, 1971703, 344272273, 21000608653]

約数ペア:

[(1, 21000608653), (61, 344272273), (10651, 1971703), (32323, 649711)]