21000295691

素因数分解:

${\mathrm{709}}^1\times {\mathrm{1031}}^1\times {\mathrm{28729}}^1$

素因数の和:30469

約数の個数: 8

約数和(自身を含む): 21051045600

約数和(自身を除く): 50749909

約数列:

[1, 709, 1031, 28729, 730979, 20368861, 29619599, 21000295691]

約数ペア:

[(1, 21000295691), (709, 29619599), (1031, 20368861), (28729, 730979)]