31260801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72869}}^1$

素因数の和:72896

約数の個数: 16

約数和(自身を含む): 48968640

約数和(自身を除く): 17707839

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72869, 218607, 801559, 947297, 2404677, 2841891, 10420267, 31260801]

約数ペア:

[(1, 31260801), (3, 10420267), (11, 2841891), (13, 2404677), (33, 947297), (39, 801559), (143, 218607), (429, 72869)]