86071953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 129686400

約数和(自身を除く): 43614447

約数列:

[1, 3, 11, 33, 37, 111, 157, 407, 449, 471, 1221, 1347, 1727, 4939, 5181, 5809, 14817, 16613, 17427, 49839, 63899, 70493, 182743, 191697, 211479, 548229, 775423, 2326269, 2608241, 7824723, 28690651, 86071953]

約数ペア:

[(1, 86071953), (3, 28690651), (11, 7824723), (33, 2608241), (37, 2326269), (111, 775423), (157, 548229), (407, 211479), (449, 191697), (471, 182743), (1221, 70493), (1347, 63899), (1727, 49839), (4939, 17427), (5181, 16613), (5809, 14817)]