127130171

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{977}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 150690240

約数和(自身を除く): 23560069

約数列:

[1, 7, 29, 203, 641, 977, 4487, 6839, 18589, 28333, 130123, 198331, 626257, 4383799, 18161453, 127130171]

約数ペア:

[(1, 127130171), (7, 18161453), (29, 4383799), (203, 626257), (641, 198331), (977, 130123), (4487, 28333), (6839, 18589)]