1979391

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 2747520

約数和(自身を除く): 768129

約数列:

[1, 3, 53, 59, 159, 177, 211, 633, 3127, 9381, 11183, 12449, 33549, 37347, 659797, 1979391]

約数ペア:

[(1, 1979391), (3, 659797), (53, 37347), (59, 33549), (159, 12449), (177, 11183), (211, 9381), (633, 3127)]