391349373

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{2621}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 530105472

約数和(自身を除く): 138756099

約数列:

[1, 3, 71, 213, 701, 2103, 2621, 7863, 49771, 149313, 186091, 558273, 1837321, 5511963, 130449791, 391349373]

約数ペア:

[(1, 391349373), (3, 130449791), (71, 5511963), (213, 1837321), (701, 558273), (2103, 186091), (2621, 149313), (7863, 49771)]