316781139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{33029}}^1$

素因数の和:33194

約数の個数: 16

約数和(自身を含む): 443923200

約数和(自身を除く): 127142061

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 33029, 99087, 759667, 2279001, 4591031, 13773093, 105593713, 316781139]

約数ペア:

[(1, 316781139), (3, 105593713), (23, 13773093), (69, 4591031), (139, 2279001), (417, 759667), (3197, 99087), (9591, 33029)]