13690053

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13001}}^1$

素因数の和:13026

約数の個数: 20

約数和(自身を含む): 22025388

約数和(自身を除く): 8335335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13001, 39003, 117009, 169013, 351027, 507039, 1053081, 1521117, 4563351, 13690053]

約数ペア:

[(1, 13690053), (3, 4563351), (9, 1521117), (13, 1053081), (27, 507039), (39, 351027), (81, 169013), (117, 117009), (351, 39003), (1053, 13001)]