17656197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3257}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 25542720

約数和(自身を除く): 7886523

約数列:

[1, 3, 13, 39, 139, 417, 1807, 3257, 5421, 9771, 42341, 127023, 452723, 1358169, 5885399, 17656197]

約数ペア:

[(1, 17656197), (3, 5885399), (13, 1358169), (39, 452723), (139, 127023), (417, 42341), (1807, 9771), (3257, 5421)]