156943880067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17939}}^1\times {\mathrm{224327}}^1$

素因数の和:242282

約数の個数: 16

約数和(自身を含む): 225368881920

約数和(自身を除く): 68425001853

約数列:

[1, 3, 13, 39, 17939, 53817, 224327, 233207, 672981, 699621, 2916251, 8748753, 4024202053, 12072606159, 52314626689, 156943880067]

約数ペア:

[(1, 156943880067), (3, 52314626689), (13, 12072606159), (39, 4024202053), (17939, 8748753), (53817, 2916251), (224327, 699621), (233207, 672981)]