13973765

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 4999675

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 719, 845, 1495, 3595, 3887, 9347, 16537, 19435, 46735, 82685, 121511, 214981, 607555, 1074905, 2794753, 13973765]

約数ペア:

[(1, 13973765), (5, 2794753), (13, 1074905), (23, 607555), (65, 214981), (115, 121511), (169, 82685), (299, 46735), (719, 19435), (845, 16537), (1495, 9347), (3595, 3887)]