205817087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{3373}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 246167040

約数和(自身を除く): 40349953

約数列:

[1, 7, 23, 161, 379, 2653, 3373, 8717, 23611, 61019, 77579, 543053, 1278367, 8948569, 29402441, 205817087]

約数ペア:

[(1, 205817087), (7, 29402441), (23, 8948569), (161, 1278367), (379, 543053), (2653, 77579), (3373, 61019), (8717, 23611)]