21589702961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16986391}}^1$

素因数の和:16986463

約数の個数: 8

約数和(自身を含む): 22829710848

約数和(自身を除く): 1240007887

約数列:

[1, 31, 41, 1271, 16986391, 526578121, 696442031, 21589702961]

約数ペア:

[(1, 21589702961), (31, 696442031), (41, 526578121), (1271, 16986391)]