39157239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 60770304

約数和(自身を除く): 21613065

約数列:

[1, 3, 11, 17, 33, 51, 187, 223, 313, 561, 669, 939, 2453, 3443, 3791, 5321, 7359, 10329, 11373, 15963, 41701, 58531, 69799, 125103, 175593, 209397, 767789, 1186583, 2303367, 3559749, 13052413, 39157239]

約数ペア:

[(1, 39157239), (3, 13052413), (11, 3559749), (17, 2303367), (33, 1186583), (51, 767789), (187, 209397), (223, 175593), (313, 125103), (561, 69799), (669, 58531), (939, 41701), (2453, 15963), (3443, 11373), (3791, 10329), (5321, 7359)]