12590123

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 15998976

約数和(自身を除く): 3408853

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4463, 31241, 58019, 138353, 406133, 968471, 1798589, 12590123]

約数ペア:

[(1, 12590123), (7, 1798589), (13, 968471), (31, 406133), (91, 138353), (217, 58019), (403, 31241), (2821, 4463)]