131025167

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 165818016

約数和(自身を除く): 34792849

約数列:

[1, 7, 13, 49, 91, 103, 637, 721, 1339, 1997, 5047, 9373, 13979, 25961, 65611, 97853, 181727, 205691, 1272089, 1439837, 2673983, 10078859, 18717881, 131025167]

約数ペア:

[(1, 131025167), (7, 18717881), (13, 10078859), (49, 2673983), (91, 1439837), (103, 1272089), (637, 205691), (721, 181727), (1339, 97853), (1997, 65611), (5047, 25961), (9373, 13979)]