256051239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{2711}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 359719680

約数和(自身を除く): 103668441

約数列:

[1, 3, 19, 57, 1657, 2711, 4971, 8133, 31483, 51509, 94449, 154527, 4492127, 13476381, 85350413, 256051239]

約数ペア:

[(1, 256051239), (3, 85350413), (19, 13476381), (57, 4492127), (1657, 154527), (2711, 94449), (4971, 51509), (8133, 31483)]