57115023

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4243}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 87188736

約数和(自身を除く): 30073713

約数列:

[1, 3, 7, 21, 641, 1923, 4243, 4487, 12729, 13461, 29701, 89103, 2719763, 8159289, 19038341, 57115023]

約数ペア:

[(1, 57115023), (3, 19038341), (7, 8159289), (21, 2719763), (641, 89103), (1923, 29701), (4243, 13461), (4487, 12729)]