21000966535

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{9481249}}^1$

素因数の和:9481697

約数の個数: 8

約数和(自身を含む): 25258050000

約数和(自身を除く): 4257083465

約数列:

[1, 5, 443, 2215, 9481249, 47406245, 4200193307, 21000966535]

約数ペア:

[(1, 21000966535), (5, 4200193307), (443, 47406245), (2215, 9481249)]