181284481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 229236480

約数和(自身を除く): 47951999

約数列:

[1, 7, 17, 29, 119, 131, 203, 401, 493, 917, 2227, 2807, 3451, 3799, 6817, 11629, 15589, 26593, 47719, 52531, 64583, 81403, 197693, 367717, 452081, 893027, 1383851, 1523399, 6251189, 10663793, 25897783, 181284481]

約数ペア:

[(1, 181284481), (7, 25897783), (17, 10663793), (29, 6251189), (119, 1523399), (131, 1383851), (203, 893027), (401, 452081), (493, 367717), (917, 197693), (2227, 81403), (2807, 64583), (3451, 52531), (3799, 47719), (6817, 26593), (11629, 15589)]