21000000569

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1\times {\mathrm{3343}}^1$

素因数の和:5896

約数の個数: 16

約数和(自身を含む): 22122726912

約数和(自身を除く): 1122726343

約数列:

[1, 23, 113, 2417, 2599, 3343, 55591, 76889, 273121, 377759, 6281783, 8080031, 8688457, 185840713, 913043503, 21000000569]

約数ペア:

[(1, 21000000569), (23, 913043503), (113, 185840713), (2417, 8688457), (2599, 8080031), (3343, 6281783), (55591, 377759), (76889, 273121)]