4404257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 5449920

約数和(自身を除く): 1045663

約数列:

[1, 11, 13, 19, 143, 209, 247, 1621, 2717, 17831, 21073, 30799, 231803, 338789, 400387, 4404257]

約数ペア:

[(1, 4404257), (11, 400387), (13, 338789), (19, 231803), (143, 30799), (209, 21073), (247, 17831), (1621, 2717)]