16480961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 20515200

約数和(自身を除く): 4034239

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 4273, 29911, 81187, 123917, 568309, 867419, 2354423, 16480961]

約数ペア:

[(1, 16480961), (7, 2354423), (19, 867419), (29, 568309), (133, 123917), (203, 81187), (551, 29911), (3857, 4273)]