15127399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 19104768

約数和(自身を除く): 3977369

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 5527, 38689, 93959, 127121, 657713, 889847, 2161057, 15127399]

約数ペア:

[(1, 15127399), (7, 2161057), (17, 889847), (23, 657713), (119, 127121), (161, 93959), (391, 38689), (2737, 5527)]