14715981

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 24527360

約数和(自身を除く): 9811379

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2143, 2289, 6429, 6867, 15001, 19287, 45003, 135009, 233587, 700761, 1635109, 2102283, 4905327, 14715981]

約数ペア:

[(1, 14715981), (3, 4905327), (7, 2102283), (9, 1635109), (21, 700761), (63, 233587), (109, 135009), (327, 45003), (763, 19287), (981, 15001), (2143, 6867), (2289, 6429)]