21817060993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14102819}}^1$

素因数の和:14102856

約数の個数: 16

約数和(自身を含む): 28431285120

約数和(自身を除く): 6614224127

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 14102819, 98719733, 183336647, 239747923, 1283356529, 1678235461, 3116722999, 21817060993]

約数ペア:

[(1, 21817060993), (7, 3116722999), (13, 1678235461), (17, 1283356529), (91, 239747923), (119, 183336647), (221, 98719733), (1547, 14102819)]