13267263

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5413}}^1$

素因数の和:5478

約数の個数: 16

約数和(自身を含む): 19057280

約数和(自身を除く): 5790017

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5413, 16239, 102847, 232759, 308541, 698277, 4422421, 13267263]

約数ペア:

[(1, 13267263), (3, 4422421), (19, 698277), (43, 308541), (57, 232759), (129, 102847), (817, 16239), (2451, 5413)]