28851511

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2266

約数の個数: 12

約数和(自身を含む): 31651680

約数和(自身を除く): 2800169

約数列:

[1, 13, 79, 169, 1027, 2161, 13351, 28093, 170719, 365209, 2219347, 28851511]

約数ペア:

[(1, 28851511), (13, 2219347), (79, 365209), (169, 170719), (1027, 28093), (2161, 13351)]