2156583

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 3411184

約数和(自身を除く): 1254601

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 457, 1371, 1573, 4719, 5027, 5941, 15081, 17823, 55297, 65351, 165891, 196053, 718861, 2156583]

約数ペア:

[(1, 2156583), (3, 718861), (11, 196053), (13, 165891), (33, 65351), (39, 55297), (121, 17823), (143, 15081), (363, 5941), (429, 5027), (457, 4719), (1371, 1573)]