87477621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{378691}}^1$

素因数の和:378712

約数の個数: 16

約数和(自身を含む): 145417728

約数和(自身を除く): 57940107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 378691, 1136073, 2650837, 4165601, 7952511, 12496803, 29159207, 87477621]

約数ペア:

[(1, 87477621), (3, 29159207), (7, 12496803), (11, 7952511), (21, 4165601), (33, 2650837), (77, 1136073), (231, 378691)]