12817563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1667}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 18734976

約数和(自身を除く): 5917413

約数列:

[1, 3, 11, 33, 233, 699, 1667, 2563, 5001, 7689, 18337, 55011, 388411, 1165233, 4272521, 12817563]

約数ペア:

[(1, 12817563), (3, 4272521), (11, 1165233), (33, 388411), (233, 55011), (699, 18337), (1667, 7689), (2563, 5001)]