79978337

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 12

約数和(自身を含む): 84596160

約数和(自身を除く): 4617823

約数列:

[1, 23, 89, 439, 2047, 7921, 10097, 39071, 182183, 898633, 3477319, 79978337]

約数ペア:

[(1, 79978337), (23, 3477319), (89, 898633), (439, 182183), (2047, 39071), (7921, 10097)]