388575239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1753}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 452321520

約数和(自身を除く): 63746281

約数列:

[1, 13, 17, 59, 221, 289, 767, 1003, 1753, 3757, 13039, 17051, 22789, 29801, 103427, 221663, 387413, 506617, 1344551, 1758259, 6586021, 22857367, 29890403, 388575239]

約数ペア:

[(1, 388575239), (13, 29890403), (17, 22857367), (59, 6586021), (221, 1758259), (289, 1344551), (767, 506617), (1003, 387413), (1753, 221663), (3757, 103427), (13039, 29801), (17051, 22789)]