42879809

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 51166080

約数和(自身を除く): 8286271

約数列:

[1, 7, 41, 53, 287, 371, 2173, 2819, 15211, 19733, 115579, 149407, 809053, 1045849, 6125687, 42879809]

約数ペア:

[(1, 42879809), (7, 6125687), (41, 1045849), (53, 809053), (287, 149407), (371, 115579), (2173, 19733), (2819, 15211)]