245770462847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{1223731}}^1$

素因数の和:1225958

約数の個数: 16

約数和(自身を含む): 302624028672

約数和(自身を除く): 56853565825

約数列:

[1, 7, 13, 91, 2207, 15449, 28691, 200837, 1223731, 8566117, 15908503, 111359521, 2700774317, 18905420219, 35110066121, 245770462847]

約数ペア:

[(1, 245770462847), (7, 35110066121), (13, 18905420219), (91, 2700774317), (2207, 111359521), (15449, 15908503), (28691, 8566117), (200837, 1223731)]