85971567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{153247}}^1$

素因数の和:153278

約数の個数: 16

約数和(自身を含む): 132406272

約数和(自身を除く): 46434705

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 153247, 459741, 1685717, 2605199, 5057151, 7815597, 28657189, 85971567]

約数ペア:

[(1, 85971567), (3, 28657189), (11, 7815597), (17, 5057151), (33, 2605199), (51, 1685717), (187, 459741), (561, 153247)]