15885939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 8375181

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 467, 493, 667, 1173, 1401, 1479, 2001, 7939, 10741, 11339, 13543, 23817, 32223, 34017, 40629, 182597, 230231, 311489, 547791, 690693, 934467, 5295313, 15885939]

約数ペア:

[(1, 15885939), (3, 5295313), (17, 934467), (23, 690693), (29, 547791), (51, 311489), (69, 230231), (87, 182597), (391, 40629), (467, 34017), (493, 32223), (667, 23817), (1173, 13543), (1401, 11339), (1479, 10741), (2001, 7939)]