39221371

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4129}}^1$

素因数の和:4218

約数の個数: 16

約数和(自身を含む): 47577600

約数和(自身を除く): 8356229

約数列:

[1, 7, 23, 59, 161, 413, 1357, 4129, 9499, 28903, 94967, 243611, 664769, 1705277, 5603053, 39221371]

約数ペア:

[(1, 39221371), (7, 5603053), (23, 1705277), (59, 664769), (161, 243611), (413, 94967), (1357, 28903), (4129, 9499)]