3113257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 3785472

約数和(自身を除く): 672215

約数列:

[1, 7, 23, 61, 161, 317, 427, 1403, 2219, 7291, 9821, 19337, 51037, 135359, 444751, 3113257]

約数ペア:

[(1, 3113257), (7, 444751), (23, 135359), (61, 51037), (161, 19337), (317, 9821), (427, 7291), (1403, 2219)]