193171013

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1559}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 228433920

約数和(自身を除く): 35262907

約数列:

[1, 7, 31, 217, 571, 1559, 3997, 10913, 17701, 48329, 123907, 338303, 890189, 6231323, 27595859, 193171013]

約数ペア:

[(1, 193171013), (7, 27595859), (31, 6231323), (217, 890189), (571, 338303), (1559, 123907), (3997, 48329), (10913, 17701)]