1979211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 2992640

約数和(自身を除く): 1013429

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2671, 8013, 34723, 50749, 104169, 152247, 659737, 1979211]

約数ペア:

[(1, 1979211), (3, 659737), (13, 152247), (19, 104169), (39, 50749), (57, 34723), (247, 8013), (741, 2671)]