20211554873

素因数分解:

${\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1\times {\mathrm{1663}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 20817119232

約数和(自身を除く): 605564359

約数列:

[1, 41, 251, 1181, 1663, 10291, 48421, 68183, 296431, 417413, 1964003, 12153671, 17113933, 80524123, 492964753, 20211554873]

約数ペア:

[(1, 20211554873), (41, 492964753), (251, 80524123), (1181, 17113933), (1663, 12153671), (10291, 1964003), (48421, 417413), (68183, 296431)]