255140641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{57947}}^1$

素因数の和:58008

約数の個数: 16

約数和(自身を含む): 317091456

約数和(自身を除く): 61950815

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 57947, 405629, 985099, 2144039, 6895693, 15008273, 36448663, 255140641]

約数ペア:

[(1, 255140641), (7, 36448663), (17, 15008273), (37, 6895693), (119, 2144039), (259, 985099), (629, 405629), (4403, 57947)]