7742139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 11162880

約数和(自身を除く): 3420741

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 3671, 11013, 69749, 135827, 209247, 407481, 2580713, 7742139]

約数ペア:

[(1, 7742139), (3, 2580713), (19, 407481), (37, 209247), (57, 135827), (111, 69749), (703, 11013), (2109, 3671)]