87865143

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{2143}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 119377920

約数和(自身を除く): 31512777

約数列:

[1, 3, 79, 173, 237, 519, 2143, 6429, 13667, 41001, 169297, 370739, 507891, 1112217, 29288381, 87865143]

約数ペア:

[(1, 87865143), (3, 29288381), (79, 1112217), (173, 507891), (237, 370739), (519, 169297), (2143, 41001), (6429, 13667)]