201255551

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{5717}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 237136896

約数和(自身を除く): 35881345

約数列:

[1, 7, 47, 107, 329, 749, 5029, 5717, 35203, 40019, 268699, 611719, 1880893, 4282033, 28750793, 201255551]

約数ペア:

[(1, 201255551), (7, 28750793), (47, 4282033), (107, 1880893), (329, 611719), (749, 268699), (5029, 40019), (5717, 35203)]