71012121

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 96163200

約数和(自身を除く): 25151079

約数列:

[1, 3, 89, 267, 317, 839, 951, 2517, 28213, 74671, 84639, 224013, 265963, 797889, 23670707, 71012121]

約数ペア:

[(1, 71012121), (3, 23670707), (89, 797889), (267, 265963), (317, 224013), (839, 84639), (951, 74671), (2517, 28213)]