64670023

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 76129200

約数和(自身を除く): 11459177

約数列:

[1, 11, 17, 121, 149, 187, 211, 1639, 2057, 2321, 2533, 3587, 18029, 25531, 27863, 31439, 39457, 306493, 345829, 434027, 534463, 3804119, 5879093, 64670023]

約数ペア:

[(1, 64670023), (11, 5879093), (17, 3804119), (121, 534463), (149, 434027), (187, 345829), (211, 306493), (1639, 39457), (2057, 31439), (2321, 27863), (2533, 25531), (3587, 18029)]