13653965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 17875200

約数和(自身を除く): 4221235

約数列:

[1, 5, 13, 65, 79, 395, 1027, 2659, 5135, 13295, 34567, 172835, 210061, 1050305, 2730793, 13653965]

約数ペア:

[(1, 13653965), (5, 2730793), (13, 1050305), (65, 210061), (79, 172835), (395, 34567), (1027, 13295), (2659, 5135)]