17416399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 23740416

約数和(自身を除く): 6324017

約数列:

[1, 7, 11, 13, 77, 91, 127, 137, 143, 889, 959, 1001, 1397, 1507, 1651, 1781, 9779, 10549, 11557, 12467, 17399, 18161, 19591, 121793, 127127, 137137, 191389, 226187, 1339723, 1583309, 2488057, 17416399]

約数ペア:

[(1, 17416399), (7, 2488057), (11, 1583309), (13, 1339723), (77, 226187), (91, 191389), (127, 137137), (137, 127127), (143, 121793), (889, 19591), (959, 18161), (1001, 17399), (1397, 12467), (1507, 11557), (1651, 10549), (1781, 9779)]