290426801

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{2341}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 341744640

約数和(自身を除く): 51317839

約数列:

[1, 7, 37, 259, 479, 2341, 3353, 16387, 17723, 86617, 124061, 606319, 1121339, 7849373, 41489543, 290426801]

約数ペア:

[(1, 290426801), (7, 41489543), (37, 7849373), (259, 1121339), (479, 606319), (2341, 124061), (3353, 86617), (16387, 17723)]