28510131

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 41978736

約数和(自身を除く): 13468605

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 1061, 2067, 3183, 8957, 13793, 26871, 41379, 56233, 168699, 179309, 537927, 731029, 2193087, 9503377, 28510131]

約数ペア:

[(1, 28510131), (3, 9503377), (13, 2193087), (39, 731029), (53, 537927), (159, 179309), (169, 168699), (507, 56233), (689, 41379), (1061, 26871), (2067, 13793), (3183, 8957)]