1513127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 1934592

約数和(自身を除く): 421465

約数列:

[1, 7, 11, 43, 77, 301, 457, 473, 3199, 3311, 5027, 19651, 35189, 137557, 216161, 1513127]

約数ペア:

[(1, 1513127), (7, 216161), (11, 137557), (43, 35189), (77, 19651), (301, 5027), (457, 3311), (473, 3199)]