31789793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 38400000

約数和(自身を除く): 6610207

約数列:

[1, 7, 19, 133, 479, 499, 3353, 3493, 9101, 9481, 63707, 66367, 239021, 1673147, 4541399, 31789793]

約数ペア:

[(1, 31789793), (7, 4541399), (19, 1673147), (133, 239021), (479, 66367), (499, 63707), (3353, 9481), (3493, 9101)]