21897132389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{61609}}^1$

素因数の和:62108

約数の個数: 16

約数和(自身を含む): 24249696000

約数和(自身を除く): 2352563611

約数列:

[1, 11, 79, 409, 869, 4499, 32311, 61609, 355421, 677699, 4867111, 25198081, 53538221, 277178891, 1990648399, 21897132389]

約数ペア:

[(1, 21897132389), (11, 1990648399), (79, 277178891), (409, 53538221), (869, 25198081), (4499, 4867111), (32311, 677699), (61609, 355421)]