8642851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 10644480

約数和(自身を除く): 2001629

約数列:

[1, 7, 17, 59, 119, 413, 1003, 1231, 7021, 8617, 20927, 72629, 146489, 508403, 1234693, 8642851]

約数ペア:

[(1, 8642851), (7, 1234693), (17, 508403), (59, 146489), (119, 72629), (413, 20927), (1003, 8617), (1231, 7021)]