11890463

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 13680576

約数和(自身を除く): 1790113

約数列:

[1, 13, 17, 173, 221, 311, 2249, 2941, 4043, 5287, 38233, 53803, 68731, 699439, 914651, 11890463]

約数ペア:

[(1, 11890463), (13, 914651), (17, 699439), (173, 68731), (221, 53803), (311, 38233), (2249, 5287), (2941, 4043)]