201801439

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 233418240

約数和(自身を除く): 31616801

約数列:

[1, 7, 131, 359, 613, 917, 2513, 4291, 47029, 80303, 220067, 329203, 562121, 1540469, 28828777, 201801439]

約数ペア:

[(1, 201801439), (7, 28828777), (131, 1540469), (359, 562121), (613, 329203), (917, 220067), (2513, 80303), (4291, 47029)]