82765109

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1171}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 99010560

約数和(自身を除く): 16245451

約数列:

[1, 7, 23, 161, 439, 1171, 3073, 8197, 10097, 26933, 70679, 188531, 514069, 3598483, 11823587, 82765109]

約数ペア:

[(1, 82765109), (7, 11823587), (23, 3598483), (161, 514069), (439, 188531), (1171, 70679), (3073, 26933), (8197, 10097)]