207966017

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1823}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 243978240

約数和(自身を除く): 36012223

約数列:

[1, 7, 43, 301, 379, 1823, 2653, 12761, 16297, 78389, 114079, 548723, 690917, 4836419, 29709431, 207966017]

約数ペア:

[(1, 207966017), (7, 29709431), (43, 4836419), (301, 690917), (379, 548723), (1823, 114079), (2653, 78389), (12761, 16297)]