15156427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 18551808

約数和(自身を除く): 3395381

約数列:

[1, 11, 13, 31, 143, 169, 263, 341, 403, 1859, 2893, 3419, 4433, 5239, 8153, 37609, 44447, 57629, 89683, 105989, 488917, 1165879, 1377857, 15156427]

約数ペア:

[(1, 15156427), (11, 1377857), (13, 1165879), (31, 488917), (143, 105989), (169, 89683), (263, 57629), (341, 44447), (403, 37609), (1859, 8153), (2893, 5239), (3419, 4433)]