31148463

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2339}}^1$

素因数の和:2558

約数の個数: 16

約数和(自身を含む): 43580160

約数和(自身を除く): 12431697

約数列:

[1, 3, 23, 69, 193, 579, 2339, 4439, 7017, 13317, 53797, 161391, 451427, 1354281, 10382821, 31148463]

約数ペア:

[(1, 31148463), (3, 10382821), (23, 1354281), (69, 451427), (193, 161391), (579, 53797), (2339, 13317), (4439, 7017)]