141642529

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 164304000

約数和(自身を除く): 22661471

約数列:

[1, 7, 139, 149, 973, 977, 1043, 6839, 20711, 135803, 144977, 145573, 950621, 1019011, 20234647, 141642529]

約数ペア:

[(1, 141642529), (7, 20234647), (139, 1019011), (149, 950621), (973, 145573), (977, 144977), (1043, 135803), (6839, 20711)]