7888916907

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{206879}}^1$

素因数の和:207127

約数の個数: 24

約数和(自身を含む): 12048691200

約数和(自身を除く): 4159774293

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 206879, 620637, 1861911, 3930701, 11792103, 35376309, 46134017, 138402051, 415206153, 876546323, 2629638969, 7888916907]

約数ペア:

[(1, 7888916907), (3, 2629638969), (9, 876546323), (19, 415206153), (57, 138402051), (171, 46134017), (223, 35376309), (669, 11792103), (2007, 3930701), (4237, 1861911), (12711, 620637), (38133, 206879)]