7923399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12670

約数の個数: 16

約数和(自身を含む): 12132480

約数和(自身を除く): 4209081

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 12637, 37911, 139007, 240103, 417021, 720309, 2641133, 7923399]

約数ペア:

[(1, 7923399), (3, 2641133), (11, 720309), (19, 417021), (33, 240103), (57, 139007), (209, 37911), (627, 12637)]