42517447

素因数分解:

$7^2\times {\mathrm{359}}^1\times {\mathrm{2417}}^1$

素因数の和:2790

約数の個数: 12

約数和(自身を含む): 49617360

約数和(自身を除く): 7099913

約数列:

[1, 7, 49, 359, 2417, 2513, 16919, 17591, 118433, 867703, 6073921, 42517447]

約数ペア:

[(1, 42517447), (7, 6073921), (49, 867703), (359, 118433), (2417, 17591), (2513, 16919)]