286804947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{668543}}^1$

素因数の和:668570

約数の個数: 16

約数和(自身を含む): 449261568

約数和(自身を除く): 162456621

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 668543, 2005629, 7353973, 8691059, 22061919, 26073177, 95601649, 286804947]

約数ペア:

[(1, 286804947), (3, 95601649), (11, 26073177), (13, 22061919), (33, 8691059), (39, 7353973), (143, 2005629), (429, 668543)]