38872309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 46958080

約数和(自身を除く): 8085771

約数列:

[1, 7, 19, 133, 331, 883, 2317, 6181, 6289, 16777, 44023, 117439, 292273, 2045911, 5553187, 38872309]

約数ペア:

[(1, 38872309), (7, 5553187), (19, 2045911), (133, 292273), (331, 117439), (883, 44023), (2317, 16777), (6181, 6289)]