3971485

素因数分解:

$5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 5481216

約数和(自身を除く): 1509731

約数列:

[1, 5, 7, 35, 233, 487, 1165, 1631, 2435, 3409, 8155, 17045, 113471, 567355, 794297, 3971485]

約数ペア:

[(1, 3971485), (5, 794297), (7, 567355), (35, 113471), (233, 17045), (487, 8155), (1165, 3409), (1631, 2435)]