13887029170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{198386131}}^1$

素因数の和:198386145

約数の個数: 16

約数和(自身を含む): 28567603008

約数和(自身を除く): 14680573838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 198386131, 396772262, 991930655, 1388702917, 1983861310, 2777405834, 6943514585, 13887029170]

約数ペア:

[(1, 13887029170), (2, 6943514585), (5, 2777405834), (7, 1983861310), (10, 1388702917), (14, 991930655), (35, 396772262), (70, 198386131)]