2015959161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{556741}}^1$

素因数の和:556832

約数の個数: 16

約数和(自身を含む): 2886150528

約数和(自身を除く): 870191367

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 556741, 1670223, 9464597, 28393791, 39528611, 118585833, 671986387, 2015959161]

約数ペア:

[(1, 2015959161), (3, 671986387), (17, 118585833), (51, 39528611), (71, 28393791), (213, 9464597), (1207, 1670223), (3621, 556741)]