31929121

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 37656576

約数和(自身を除く): 5727455

約数列:

[1, 7, 47, 107, 329, 749, 907, 5029, 6349, 35203, 42629, 97049, 298403, 679343, 4561303, 31929121]

約数ペア:

[(1, 31929121), (7, 4561303), (47, 679343), (107, 298403), (329, 97049), (749, 42629), (907, 35203), (5029, 6349)]