1855700951

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{354209}}^1$

素因数の和:354266

約数の個数: 12

約数和(自身を含む): 2074253760

約数和(自身を除く): 218552809

約数列:

[1, 13, 31, 169, 403, 5239, 354209, 4604717, 10980479, 59861321, 142746227, 1855700951]

約数ペア:

[(1, 1855700951), (13, 142746227), (31, 59861321), (169, 10980479), (403, 4604717), (5239, 354209)]