12357861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 17527104

約数和(自身を除く): 5169243

約数列:

[1, 3, 17, 51, 293, 827, 879, 2481, 4981, 14059, 14943, 42177, 242311, 726933, 4119287, 12357861]

約数ペア:

[(1, 12357861), (3, 4119287), (17, 726933), (51, 242311), (293, 42177), (827, 14943), (879, 14059), (2481, 4981)]