388634239

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 462931200

約数和(自身を除く): 74296961

約数列:

[1, 7, 49, 59, 179, 413, 751, 1253, 2891, 5257, 8771, 10561, 36799, 44309, 73927, 134429, 310163, 517489, 941003, 2171141, 6587021, 7931311, 55519177, 388634239]

約数ペア:

[(1, 388634239), (7, 55519177), (49, 7931311), (59, 6587021), (179, 2171141), (413, 941003), (751, 517489), (1253, 310163), (2891, 134429), (5257, 73927), (8771, 44309), (10561, 36799)]