13262877

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 18

約数和(自身を含む): 19637982

約数和(自身を除く): 6375105

約数列:

[1, 3, 9, 43, 129, 387, 797, 1849, 2391, 5547, 7173, 16641, 34271, 102813, 308439, 1473653, 4420959, 13262877]

約数ペア:

[(1, 13262877), (3, 4420959), (9, 1473653), (43, 308439), (129, 102813), (387, 34271), (797, 16641), (1849, 7173), (2391, 5547)]