127730239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1669}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 162911840

約数和(自身を除く): 35181601

約数列:

[1, 7, 13, 29, 91, 203, 377, 841, 1669, 2639, 5887, 10933, 11683, 21697, 48401, 76531, 151879, 338807, 629213, 1403629, 4404491, 9825403, 18247177, 127730239]

約数ペア:

[(1, 127730239), (7, 18247177), (13, 9825403), (29, 4404491), (91, 1403629), (203, 629213), (377, 338807), (841, 151879), (1669, 76531), (2639, 48401), (5887, 21697), (10933, 11683)]