2013011791

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{35117}}^1$

素因数の和:35574

約数の個数: 16

約数和(自身を含む): 2427356160

約数和(自身を除く): 414344369

約数列:

[1, 7, 19, 133, 431, 3017, 8189, 35117, 57323, 245819, 667223, 4670561, 15135427, 105947989, 287573113, 2013011791]

約数ペア:

[(1, 2013011791), (7, 287573113), (19, 105947989), (133, 15135427), (431, 4670561), (3017, 667223), (8189, 245819), (35117, 57323)]