13501621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 17051904

約数和(自身を除く): 3550283

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4933, 34531, 83861, 113459, 587027, 794213, 1928803, 13501621]

約数ペア:

[(1, 13501621), (7, 1928803), (17, 794213), (23, 587027), (119, 113459), (161, 83861), (391, 34531), (2737, 4933)]