12975802021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4916939}}^1$

素因数の和:4916988

約数の個数: 16

約数和(自身を含む): 16520918400

約数和(自身を除く): 3545116379

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 4916939, 34418573, 63920207, 142591231, 447441449, 998138617, 1853686003, 12975802021]

約数ペア:

[(1, 12975802021), (7, 1853686003), (13, 998138617), (29, 447441449), (91, 142591231), (203, 63920207), (377, 34418573), (2639, 4916939)]