9899491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 12277440

約数和(自身を除く): 2377949

約数列:

[1, 7, 17, 41, 119, 287, 697, 2029, 4879, 14203, 34493, 83189, 241451, 582323, 1414213, 9899491]

約数ペア:

[(1, 9899491), (7, 1414213), (17, 582323), (41, 241451), (119, 83189), (287, 34493), (697, 14203), (2029, 4879)]