20210362599

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4561129}}^1$

素因数の和:4561350

約数の個数: 16

約数和(自身を含む): 30942705920

約数和(自身を除く): 10732343321

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 4561129, 13683387, 31927903, 95783709, 962398219, 2887194657, 6736787533, 20210362599]

約数ペア:

[(1, 20210362599), (3, 6736787533), (7, 2887194657), (21, 962398219), (211, 95783709), (633, 31927903), (1477, 13683387), (4431, 4561129)]