64439781121

素因数分解:

${\mathrm{71}}^1\times {\mathrm{1997}}^1\times {\mathrm{454483}}^1$

素因数の和:456551

約数の個数: 8

約数和(自身を含む): 65380250304

約数和(自身を除く): 940469183

約数列:

[1, 71, 1997, 141787, 454483, 32268293, 907602551, 64439781121]

約数ペア:

[(1, 64439781121), (71, 907602551), (1997, 32268293), (141787, 454483)]