6499493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 8988672

約数和(自身を除く): 2489179

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 151, 301, 473, 559, 1001, 1057, 1661, 1963, 3311, 3913, 6149, 6493, 11627, 13741, 21593, 43043, 45451, 71423, 84409, 151151, 499961, 590863, 928499, 6499493]

約数ペア:

[(1, 6499493), (7, 928499), (11, 590863), (13, 499961), (43, 151151), (77, 84409), (91, 71423), (143, 45451), (151, 43043), (301, 21593), (473, 13741), (559, 11627), (1001, 6493), (1057, 6149), (1661, 3913), (1963, 3311)]