13079421

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 19483200

約数和(自身を除く): 6403779

約数列:

[1, 3, 9, 27, 197, 591, 1773, 2459, 5319, 7377, 22131, 66393, 484423, 1453269, 4359807, 13079421]

約数ペア:

[(1, 13079421), (3, 4359807), (9, 1453269), (27, 484423), (197, 66393), (591, 22131), (1773, 7377), (2459, 5319)]