2905693819

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1\times {\mathrm{9001}}^1$

素因数の和:9546

約数の個数: 16

約数和(自身を含む): 3359978496

約数和(自身を除く): 454284677

約数列:

[1, 7, 107, 431, 749, 3017, 9001, 46117, 63007, 322819, 963107, 3879431, 6741749, 27156017, 415099117, 2905693819]

約数ペア:

[(1, 2905693819), (7, 415099117), (107, 27156017), (431, 6741749), (749, 3879431), (3017, 963107), (9001, 322819), (46117, 63007)]