17967776687

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{126713}}^1$

素因数の和:127198

約数の個数: 16

約数和(自身を含む): 21020332032

約数和(自身を除く): 3052555345

約数列:

[1, 7, 47, 329, 431, 3017, 20257, 126713, 141799, 886991, 5955511, 41688577, 54613303, 382293121, 2566825241, 17967776687]

約数ペア:

[(1, 17967776687), (7, 2566825241), (47, 382293121), (329, 54613303), (431, 41688577), (3017, 5955511), (20257, 886991), (126713, 141799)]