89144561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13820

約数の個数: 16

約数和(自身を含む): 105676800

約数和(自身を除く): 16532239

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 13759, 151349, 261421, 426529, 2875631, 4691819, 8104051, 89144561]

約数ペア:

[(1, 89144561), (11, 8104051), (19, 4691819), (31, 2875631), (209, 426529), (341, 261421), (589, 151349), (6479, 13759)]