156722241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211501}}^1$

素因数の和:211536

約数の個数: 16

約数和(自身を含む): 236882240

約数和(自身を除く): 80159999

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211501, 634503, 2749513, 4018519, 8248539, 12055557, 52240747, 156722241]

約数ペア:

[(1, 156722241), (3, 52240747), (13, 12055557), (19, 8248539), (39, 4018519), (57, 2749513), (247, 634503), (741, 211501)]