17966685107

素因数分解:

$7^2\times {\mathrm{6079}}^1\times {\mathrm{60317}}^1$

素因数の和:66410

約数の個数: 12

約数和(自身を含む): 20903806080

約数和(自身を除く): 2937120973

約数列:

[1, 7, 49, 6079, 42553, 60317, 297871, 422219, 2955533, 366667043, 2566669301, 17966685107]

約数ペア:

[(1, 17966685107), (7, 2566669301), (49, 366667043), (6079, 2955533), (42553, 422219), (60317, 297871)]