80021627

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2707}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 94628352

約数和(自身を除く): 14606725

約数列:

[1, 7, 41, 103, 287, 721, 2707, 4223, 18949, 29561, 110987, 278821, 776909, 1951747, 11431661, 80021627]

約数ペア:

[(1, 80021627), (7, 11431661), (41, 1951747), (103, 776909), (287, 278821), (721, 110987), (2707, 29561), (4223, 18949)]