80968017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{23327}}^1$

素因数の和:23432

約数の個数: 16

約数和(自身を含む): 117573120

約数和(自身を除く): 36605103

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 23327, 69981, 303251, 909753, 2076103, 6228309, 26989339, 80968017]

約数ペア:

[(1, 80968017), (3, 26989339), (13, 6228309), (39, 2076103), (89, 909753), (267, 303251), (1157, 69981), (3471, 23327)]