16786021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6133}}^1$

素因数の和:6180

約数の個数: 16

約数和(自身を含む): 21199104

約数和(自身を除く): 4413083

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 6133, 42931, 104261, 141059, 729827, 987413, 2398003, 16786021]

約数ペア:

[(1, 16786021), (7, 2398003), (17, 987413), (23, 729827), (119, 141059), (161, 104261), (391, 42931), (2737, 6133)]