7207109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 9179520

約数和(自身を除く): 1972411

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 2731, 19117, 35503, 79199, 248521, 554393, 1029587, 7207109]

約数ペア:

[(1, 7207109), (7, 1029587), (13, 554393), (29, 248521), (91, 79199), (203, 35503), (377, 19117), (2639, 2731)]