13125831

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 18038784

約数和(自身を除く): 4912953

約数列:

[1, 3, 47, 127, 141, 381, 733, 2199, 5969, 17907, 34451, 93091, 103353, 279273, 4375277, 13125831]

約数ペア:

[(1, 13125831), (3, 4375277), (47, 279273), (127, 103353), (141, 93091), (381, 34451), (733, 17907), (2199, 5969)]