21770292621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94243691}}^1$

素因数の和:94243712

約数の個数: 16

約数和(自身を含む): 36189577728

約数和(自身を除く): 14419285107

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 94243691, 282731073, 659705837, 1036680601, 1979117511, 3110041803, 7256764207, 21770292621]

約数ペア:

[(1, 21770292621), (3, 7256764207), (7, 3110041803), (11, 1979117511), (21, 1036680601), (33, 659705837), (77, 282731073), (231, 94243691)]