28150837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 35048160

約数和(自身を除く): 6897323

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 797, 1859, 2717, 3211, 8767, 10361, 15143, 35321, 113971, 134693, 166573, 196859, 1481623, 2165449, 2559167, 28150837]

約数ペア:

[(1, 28150837), (11, 2559167), (13, 2165449), (19, 1481623), (143, 196859), (169, 166573), (209, 134693), (247, 113971), (797, 35321), (1859, 15143), (2717, 10361), (3211, 8767)]