21526063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 24706080

約数和(自身を除く): 3180017

約数列:

[1, 13, 17, 221, 257, 379, 3341, 4369, 4927, 6443, 56797, 83759, 97403, 1266239, 1655851, 21526063]

約数ペア:

[(1, 21526063), (13, 1655851), (17, 1266239), (221, 97403), (257, 83759), (379, 56797), (3341, 6443), (4369, 4927)]