31190379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6899}}^1$

素因数の和:7050

約数の個数: 16

約数和(自身を含む): 45705600

約数和(自身を除く): 14515221

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 6899, 20697, 75889, 227667, 945163, 2835489, 10396793, 31190379]

約数ペア:

[(1, 31190379), (3, 10396793), (11, 2835489), (33, 945163), (137, 227667), (411, 75889), (1507, 20697), (4521, 6899)]