859901

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 16

約数和(自身を含む): 1056000

約数和(自身を除く): 196099

約数列:

[1, 7, 23, 49, 109, 161, 343, 763, 1127, 2507, 5341, 7889, 17549, 37387, 122843, 859901]

約数ペア:

[(1, 859901), (7, 122843), (23, 37387), (49, 17549), (109, 7889), (161, 5341), (343, 2507), (763, 1127)]