25109493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2551}}^1$

素因数の和:2764

約数の個数: 16

約数和(自身を含む): 35646336

約数和(自身を除く): 10536843

約数列:

[1, 3, 17, 51, 193, 579, 2551, 3281, 7653, 9843, 43367, 130101, 492343, 1477029, 8369831, 25109493]

約数ペア:

[(1, 25109493), (3, 8369831), (17, 1477029), (51, 492343), (193, 130101), (579, 43367), (2551, 9843), (3281, 7653)]