221837759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{2213}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 261110304

約数和(自身を除く): 39272545

約数列:

[1, 11, 13, 143, 701, 2213, 7711, 9113, 24343, 28769, 100243, 316459, 1551313, 17064443, 20167069, 221837759]

約数ペア:

[(1, 221837759), (11, 20167069), (13, 17064443), (143, 1551313), (701, 316459), (2213, 100243), (7711, 28769), (9113, 24343)]