13146519

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 18056192

約数和(自身を除く): 4909673

約数列:

[1, 3, 43, 129, 223, 457, 669, 1371, 9589, 19651, 28767, 58953, 101911, 305733, 4382173, 13146519]

約数ペア:

[(1, 13146519), (3, 4382173), (43, 305733), (129, 101911), (223, 58953), (457, 28767), (669, 19651), (1371, 9589)]