31790157

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4931}}^1$

素因数の和:5248

約数の個数: 16

約数和(自身を含む): 48609792

約数和(自身を除く): 16819635

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4931, 6447, 14793, 34517, 103551, 1513817, 4541451, 10596719, 31790157]

約数ペア:

[(1, 31790157), (3, 10596719), (7, 4541451), (21, 1513817), (307, 103551), (921, 34517), (2149, 14793), (4931, 6447)]