2015274957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{125821}}^1$

素因数の和:126124

約数の個数: 16

約数和(自身を含む): 2838544320

約数和(自身を除く): 823269363

約数列:

[1, 3, 19, 57, 281, 843, 5339, 16017, 125821, 377463, 2390599, 7171797, 35355701, 106067103, 671758319, 2015274957]

約数ペア:

[(1, 2015274957), (3, 671758319), (19, 106067103), (57, 35355701), (281, 7171797), (843, 2390599), (5339, 377463), (16017, 125821)]