2420512521789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{668465209}}^1$

素因数の和:668465300

約数の個数: 16

約数和(自身を含む): 3465323648640

約数和(自身を除く): 1044811126851

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 668465209, 2005395627, 11363908553, 34091725659, 47461029839, 142383089517, 806837507263, 2420512521789]

約数ペア:

[(1, 2420512521789), (3, 806837507263), (17, 142383089517), (51, 47461029839), (71, 34091725659), (213, 11363908553), (1207, 2005395627), (3621, 668465209)]