31969587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 47489232

約数和(自身を除く): 15519645

約数列:

[1, 3, 13, 31, 39, 93, 403, 853, 961, 1209, 2559, 2883, 11089, 12493, 26443, 33267, 37479, 79329, 343759, 819733, 1031277, 2459199, 10656529, 31969587]

約数ペア:

[(1, 31969587), (3, 10656529), (13, 2459199), (31, 1031277), (39, 819733), (93, 343759), (403, 79329), (853, 37479), (961, 33267), (1209, 26443), (2559, 12493), (2883, 11089)]