86974895

素因数分解:

$5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6197}}^1$

素因数の和:6610

約数の個数: 16

約数和(自身を含む): 119596608

約数和(自身を除く): 32621713

約数列:

[1, 5, 7, 35, 401, 2005, 2807, 6197, 14035, 30985, 43379, 216895, 2484997, 12424985, 17394979, 86974895]

約数ペア:

[(1, 86974895), (5, 17394979), (7, 12424985), (35, 2484997), (401, 216895), (2005, 43379), (2807, 30985), (6197, 14035)]