11889888927

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33305011}}^1$

素因数の和:33305038

約数の個数: 16

約数和(自身を含む): 19183686912

約数和(自身を除く): 7293797985

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 33305011, 99915033, 233135077, 566185187, 699405231, 1698555561, 3963296309, 11889888927]

約数ペア:

[(1, 11889888927), (3, 3963296309), (7, 1698555561), (17, 699405231), (21, 566185187), (51, 233135077), (119, 99915033), (357, 33305011)]