39922474557

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2751187}}^1$

素因数の和:2751888

約数の個数: 16

約数和(自身を含む): 60922307072

約数和(自身を除く): 20999832515

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 2751187, 8253561, 19258309, 57774927, 1901070217, 5703210651, 13307491519, 39922474557]

約数ペア:

[(1, 39922474557), (3, 13307491519), (7, 5703210651), (21, 1901070217), (691, 57774927), (2073, 19258309), (4837, 8253561), (14511, 2751187)]