1990553613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{59771}}^1$

素因数の和:60444

約数の個数: 16

約数和(自身を含む): 2814543936

約数和(自身を除く): 823990323

約数列:

[1, 3, 17, 51, 653, 1959, 11101, 33303, 59771, 179313, 1016107, 3048321, 39030463, 117091389, 663517871, 1990553613]

約数ペア:

[(1, 1990553613), (3, 663517871), (17, 117091389), (51, 39030463), (653, 3048321), (1959, 1016107), (11101, 179313), (33303, 59771)]