7156724393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{4561}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 9037577472

約数和(自身を除く): 1880853079

約数列:

[1, 7, 13, 43, 91, 301, 401, 559, 2807, 3913, 4561, 5213, 17243, 31927, 36491, 59293, 120701, 196123, 224159, 415051, 1372861, 1569113, 1828961, 2549599, 12802727, 17847193, 23776493, 78645323, 166435451, 550517261, 1022389199, 7156724393]

約数ペア:

[(1, 7156724393), (7, 1022389199), (13, 550517261), (43, 166435451), (91, 78645323), (301, 23776493), (401, 17847193), (559, 12802727), (2807, 2549599), (3913, 1828961), (4561, 1569113), (5213, 1372861), (17243, 415051), (31927, 224159), (36491, 196123), (59293, 120701)]