275390017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{39779}}^1$

素因数の和:39852

約数の個数: 16

約数和(自身を含む): 336061440

約数和(自身を除く): 60671423

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 39779, 278453, 914917, 1710497, 6404419, 11973479, 39341431, 275390017]

約数ペア:

[(1, 275390017), (7, 39341431), (23, 11973479), (43, 6404419), (161, 1710497), (301, 914917), (989, 278453), (6923, 39779)]