250085217

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{22153}}^1$

素因数の和:22280

約数の個数: 16

約数和(自身を含む): 344539008

約数和(自身を除く): 94453791

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 22153, 66459, 1174109, 1572863, 3522327, 4718589, 83361739, 250085217]

約数ペア:

[(1, 250085217), (3, 83361739), (53, 4718589), (71, 3522327), (159, 1572863), (213, 1174109), (3763, 66459), (11289, 22153)]