31403337

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4871}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 48018432

約数和(自身を除く): 16615095

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4871, 6447, 14613, 34097, 102291, 1495397, 4486191, 10467779, 31403337]

約数ペア:

[(1, 31403337), (3, 10467779), (7, 4486191), (21, 1495397), (307, 102291), (921, 34097), (2149, 14613), (4871, 6447)]