213473667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{60457}}^1$

素因数の和:60578

約数の個数: 16

約数和(自身を含む): 313414272

約数和(自身を除く): 99940605

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 60457, 181371, 665027, 1995081, 6468899, 19406697, 71157889, 213473667]

約数ペア:

[(1, 213473667), (3, 71157889), (11, 19406697), (33, 6468899), (107, 1995081), (321, 665027), (1177, 181371), (3531, 60457)]