68859231

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{192883}}^1$

素因数の和:192910

約数の個数: 16

約数和(自身を含む): 111101184

約数和(自身を除く): 42241953

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 192883, 578649, 1350181, 3279011, 4050543, 9837033, 22953077, 68859231]

約数ペア:

[(1, 68859231), (3, 22953077), (7, 9837033), (17, 4050543), (21, 3279011), (51, 1350181), (119, 578649), (357, 192883)]