51105543

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 70114176

約数和(自身を除く): 19008633

約数列:

[1, 3, 43, 129, 197, 591, 2011, 6033, 8471, 25413, 86473, 259419, 396167, 1188501, 17035181, 51105543]

約数ペア:

[(1, 51105543), (3, 17035181), (43, 1188501), (129, 396167), (197, 259419), (591, 86473), (2011, 25413), (6033, 8471)]