818020231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{10433}}^1$

素因数の和:10950

約数の個数: 16

約数和(自身を含む): 977624064

約数和(自身を除く): 159603833

約数列:

[1, 7, 23, 161, 487, 3409, 10433, 11201, 73031, 78407, 239959, 1679713, 5080871, 35566097, 116860033, 818020231]

約数ペア:

[(1, 818020231), (7, 116860033), (23, 35566097), (161, 5080871), (487, 1679713), (3409, 239959), (10433, 78407), (11201, 73031)]