13931255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 18238080

約数和(自身を除く): 4306825

約数列:

[1, 5, 13, 65, 79, 395, 1027, 2713, 5135, 13565, 35269, 176345, 214327, 1071635, 2786251, 13931255]

約数ペア:

[(1, 13931255), (5, 2786251), (13, 1071635), (65, 214327), (79, 176345), (395, 35269), (1027, 13565), (2713, 5135)]