2773183

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 682817

約数列:

[1, 7, 19, 29, 133, 203, 551, 719, 3857, 5033, 13661, 20851, 95627, 145957, 396169, 2773183]

約数ペア:

[(1, 2773183), (7, 396169), (19, 145957), (29, 95627), (133, 20851), (203, 13661), (551, 5033), (719, 3857)]