7887569421

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1\times {\mathrm{15101}}^1$

素因数の和:19196

約数の個数: 16

約数和(自身を含む): 10764705600

約数和(自身を除く): 2877136179

約数列:

[1, 3, 43, 129, 4049, 12147, 15101, 45303, 174107, 522321, 649343, 1948029, 61143949, 183431847, 2629189807, 7887569421]

約数ペア:

[(1, 7887569421), (3, 2629189807), (43, 183431847), (129, 61143949), (4049, 1948029), (12147, 649343), (15101, 522321), (45303, 174107)]