289062011

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{2713}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 341833728

約数和(自身を除く): 52771717

約数列:

[1, 7, 31, 217, 491, 2713, 3437, 15221, 18991, 84103, 106547, 588721, 1332083, 9324581, 41294573, 289062011]

約数ペア:

[(1, 289062011), (7, 41294573), (31, 9324581), (217, 1332083), (491, 588721), (2713, 106547), (3437, 84103), (15221, 18991)]