2015251161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{81533}}^1$

素因数の和:81661

約数の個数: 32

約数和(自身を含む): 3381378048

約数和(自身を除く): 1366126887

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3531, 8239, 24717, 81533, 244599, 570731, 896863, 1712193, 2690589, 6278041, 8724031, 18834123, 26172093, 61068217, 95964341, 183204651, 287893023, 671750387, 2015251161]

約数ペア:

[(1, 2015251161), (3, 671750387), (7, 287893023), (11, 183204651), (21, 95964341), (33, 61068217), (77, 26172093), (107, 18834123), (231, 8724031), (321, 6278041), (749, 2690589), (1177, 1712193), (2247, 896863), (3531, 570731), (8239, 244599), (24717, 81533)]