13305890889

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{34382147}}^1$

素因数の和:34382196

約数の個数: 12

約数和(自身を含む): 19666588656

約数和(自身を除く): 6360697767

約数列:

[1, 3, 9, 43, 129, 387, 34382147, 103146441, 309439323, 1478432321, 4435296963, 13305890889]

約数ペア:

[(1, 13305890889), (3, 4435296963), (9, 1478432321), (43, 309439323), (129, 103146441), (387, 34382147)]