180528089

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 209341440

約数和(自身を除く): 28813351

約数列:

[1, 7, 109, 223, 763, 1061, 1561, 7427, 24307, 115649, 170149, 236603, 809543, 1656221, 25789727, 180528089]

約数ペア:

[(1, 180528089), (7, 25789727), (109, 1656221), (223, 809543), (763, 236603), (1061, 170149), (1561, 115649), (7427, 24307)]