82040287

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7278

約数の個数: 16

約数和(自身を含む): 99228672

約数和(自身を除く): 17188385

約数列:

[1, 7, 23, 71, 161, 497, 1633, 7177, 11431, 50239, 165071, 509567, 1155497, 3566969, 11720041, 82040287]

約数ペア:

[(1, 82040287), (7, 11720041), (23, 3566969), (71, 1155497), (161, 509567), (497, 165071), (1633, 50239), (7177, 11431)]