13090017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 19464192

約数和(自身を除く): 6374175

約数列:

[1, 3, 17, 43, 47, 51, 127, 129, 141, 381, 731, 799, 2021, 2159, 2193, 2397, 5461, 5969, 6063, 6477, 16383, 17907, 34357, 92837, 101473, 103071, 256667, 278511, 304419, 770001, 4363339, 13090017]

約数ペア:

[(1, 13090017), (3, 4363339), (17, 770001), (43, 304419), (47, 278511), (51, 256667), (127, 103071), (129, 101473), (141, 92837), (381, 34357), (731, 17907), (799, 16383), (2021, 6477), (2159, 6063), (2193, 5969), (2397, 5461)]