12391701

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8392

約数の個数: 16

約数和(自身を含む): 19150848

約数和(自身を除く): 6759147

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8311, 24933, 58177, 174531, 590081, 1770243, 4130567, 12391701]

約数ペア:

[(1, 12391701), (3, 4130567), (7, 1770243), (21, 590081), (71, 174531), (213, 58177), (497, 24933), (1491, 8311)]