31055199

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4817}}^1$

素因数の和:5134

約数の個数: 16

約数和(自身を含む): 47486208

約数和(自身を除く): 16431009

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4817, 6447, 14451, 33719, 101157, 1478819, 4436457, 10351733, 31055199]

約数ペア:

[(1, 31055199), (3, 10351733), (7, 4436457), (21, 1478819), (307, 101157), (921, 33719), (2149, 14451), (4817, 6447)]