2506351953

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3850003}}^1$

素因数の和:3850044

約数の個数: 16

約数和(自身を含む): 3942404096

約数和(自身を除く): 1436052143

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3850003, 11550009, 26950021, 80850063, 119350093, 358050279, 835450651, 2506351953]

約数ペア:

[(1, 2506351953), (3, 835450651), (7, 358050279), (21, 119350093), (31, 80850063), (93, 26950021), (217, 11550009), (651, 3850003)]