2740806719

素因数分解:

$7^2\times {\mathrm{1619}}^1\times {\mathrm{34549}}^1$

素因数の和:36182

約数の個数: 12

約数和(自身を含む): 3190347000

約数和(自身を除く): 449540281

約数列:

[1, 7, 49, 1619, 11333, 34549, 79331, 241843, 1692901, 55934831, 391543817, 2740806719]

約数ペア:

[(1, 2740806719), (7, 391543817), (49, 55934831), (1619, 1692901), (11333, 241843), (34549, 79331)]