80826897

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 110028672

約数和(自身を除く): 29201775

約数列:

[1, 3, 71, 157, 213, 471, 2417, 7251, 11147, 33441, 171607, 379469, 514821, 1138407, 26942299, 80826897]

約数ペア:

[(1, 80826897), (3, 26942299), (71, 1138407), (157, 514821), (213, 379469), (471, 171607), (2417, 33441), (7251, 11147)]