42786723

素因数分解:

$3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2713}}^1$

素因数の和:3474

約数の個数: 16

約数和(自身を含む): 65309696

約数和(自身を除く): 22522973

約数列:

[1, 3, 7, 21, 751, 2253, 2713, 5257, 8139, 15771, 18991, 56973, 2037463, 6112389, 14262241, 42786723]

約数ペア:

[(1, 42786723), (3, 14262241), (7, 6112389), (21, 2037463), (751, 56973), (2253, 18991), (2713, 15771), (5257, 8139)]