79321263

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{19571}}^1$

素因数の和:19774

約数の個数: 16

約数和(自身を含む): 121502976

約数和(自身を除く): 42181713

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 19571, 58713, 136997, 410991, 3777203, 11331609, 26440421, 79321263]

約数ペア:

[(1, 79321263), (3, 26440421), (7, 11331609), (21, 3777203), (193, 410991), (579, 136997), (1351, 58713), (4053, 19571)]