12124421281

素因数分解:

$7^3\times {\mathrm{2347}}^1\times {\mathrm{15061}}^1$

素因数の和:17429

約数の個数: 16

約数和(自身を含む): 14146230400

約数和(自身を除く): 2021809119

約数列:

[1, 7, 49, 343, 2347, 15061, 16429, 105427, 115003, 737989, 805021, 5165923, 35348167, 247437169, 1732060183, 12124421281]

約数ペア:

[(1, 12124421281), (7, 1732060183), (49, 247437169), (343, 35348167), (2347, 5165923), (15061, 805021), (16429, 737989), (105427, 115003)]