42770539

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{911}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 51655680

約数和(自身を除く): 8885141

約数列:

[1, 7, 19, 133, 353, 911, 2471, 6377, 6707, 17309, 46949, 121163, 321583, 2251081, 6110077, 42770539]

約数ペア:

[(1, 42770539), (7, 6110077), (19, 2251081), (133, 321583), (353, 121163), (911, 46949), (2471, 17309), (6377, 6707)]