13853217

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2081}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 21186432

約数和(自身を除く): 7333215

約数列:

[1, 3, 7, 21, 317, 951, 2081, 2219, 6243, 6657, 14567, 43701, 659677, 1979031, 4617739, 13853217]

約数ペア:

[(1, 13853217), (3, 4617739), (7, 1979031), (21, 659677), (317, 43701), (951, 14567), (2081, 6657), (2219, 6243)]