21033130129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{4129}}^1$

素因数の和:4413

約数の個数: 32

約数和(自身を含む): 23979110400

約数和(自身を除く): 2945980271

約数列:

[1, 11, 47, 59, 167, 517, 649, 1837, 2773, 4129, 7849, 9853, 30503, 45419, 86339, 108383, 194063, 243611, 463091, 689543, 2134693, 2679721, 5094001, 7584973, 11449717, 32408521, 40683037, 125946887, 356493731, 447513407, 1912102739, 21033130129]

約数ペア:

[(1, 21033130129), (11, 1912102739), (47, 447513407), (59, 356493731), (167, 125946887), (517, 40683037), (649, 32408521), (1837, 11449717), (2773, 7584973), (4129, 5094001), (7849, 2679721), (9853, 2134693), (30503, 689543), (45419, 463091), (86339, 243611), (108383, 194063)]