312608359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18899}}^1$

素因数の和:19062

約数の個数: 16

約数和(自身を含む): 381024000

約数和(自身を除く): 68415641

約数列:

[1, 7, 17, 119, 139, 973, 2363, 16541, 18899, 132293, 321283, 2248981, 2626961, 18388727, 44658337, 312608359]

約数ペア:

[(1, 312608359), (7, 44658337), (17, 18388727), (119, 2626961), (139, 2248981), (973, 321283), (2363, 132293), (16541, 18899)]