156634401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 261098496

約数和(自身を除く): 104464095

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 491, 1381, 1473, 3437, 4143, 5401, 9667, 10311, 15191, 16203, 29001, 37807, 45573, 106337, 113421, 319011, 678071, 2034213, 4746497, 7458781, 14239491, 22376343, 52211467, 156634401]

約数ペア:

[(1, 156634401), (3, 52211467), (7, 22376343), (11, 14239491), (21, 7458781), (33, 4746497), (77, 2034213), (231, 678071), (491, 319011), (1381, 113421), (1473, 106337), (3437, 45573), (4143, 37807), (5401, 29001), (9667, 16203), (10311, 15191)]