4447729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 5503680

約数和(自身を除く): 1055951

約数列:

[1, 11, 13, 19, 143, 209, 247, 1637, 2717, 18007, 21281, 31103, 234091, 342133, 404339, 4447729]

約数ペア:

[(1, 4447729), (11, 404339), (13, 342133), (19, 234091), (143, 31103), (209, 21281), (247, 18007), (1637, 2717)]