84117187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47497}}^1$

素因数の和:47538

約数の個数: 16

約数和(自身を含む): 109435392

約数和(自身を除く): 25318205

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 47497, 332479, 522467, 1092431, 3657269, 7647017, 12016741, 84117187]

約数ペア:

[(1, 84117187), (7, 12016741), (11, 7647017), (23, 3657269), (77, 1092431), (161, 522467), (253, 332479), (1771, 47497)]