21167005835

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1064471}}^1$

素因数の和:1064614

約数の個数: 16

約数和(自身を含む): 26288200512

約数和(自身を除く): 5121194677

約数列:

[1, 5, 41, 97, 205, 485, 3977, 19885, 1064471, 5322355, 43643311, 103253687, 218216555, 516268435, 4233401167, 21167005835]

約数ペア:

[(1, 21167005835), (5, 4233401167), (41, 516268435), (97, 218216555), (205, 103253687), (485, 43643311), (3977, 5322355), (19885, 1064471)]