17211089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 21177216

約数和(自身を除く): 3966127

約数列:

[1, 7, 17, 61, 119, 427, 1037, 2371, 7259, 16597, 40307, 144631, 282149, 1012417, 2458727, 17211089]

約数ペア:

[(1, 17211089), (7, 2458727), (17, 1012417), (61, 282149), (119, 144631), (427, 40307), (1037, 16597), (2371, 7259)]