3894751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 4921344

約数和(自身を除く): 1026593

約数列:

[1, 7, 17, 23, 119, 161, 391, 1423, 2737, 9961, 24191, 32729, 169337, 229103, 556393, 3894751]

約数ペア:

[(1, 3894751), (7, 556393), (17, 229103), (23, 169337), (119, 32729), (161, 24191), (391, 9961), (1423, 2737)]