21730943

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40771}}^1$

素因数の和:40825

約数の個数: 8

約数和(自身を含む): 23973936

約数和(自身を除く): 2242993

約数列:

[1, 13, 41, 533, 40771, 530023, 1671611, 21730943]

約数ペア:

[(1, 21730943), (13, 1671611), (41, 530023), (533, 40771)]