125639609

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 134784000

約数和(自身を除く): 9144391

約数列:

[1, 19, 89, 191, 389, 1691, 3629, 7391, 16999, 34621, 74299, 322981, 657799, 1411681, 6612611, 125639609]

約数ペア:

[(1, 125639609), (19, 6612611), (89, 1411681), (191, 657799), (389, 322981), (1691, 74299), (3629, 34621), (7391, 16999)]