31945017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2347}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 46020800

約数和(自身を除く): 14075783

約数列:

[1, 3, 13, 39, 349, 1047, 2347, 4537, 7041, 13611, 30511, 91533, 819103, 2457309, 10648339, 31945017]

約数ペア:

[(1, 31945017), (3, 10648339), (13, 2457309), (39, 819103), (349, 91533), (1047, 30511), (2347, 13611), (4537, 7041)]