389636819

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13037}}^1$

素因数の和:13091

約数の個数: 24

約数和(自身を含む): 485535120

約数和(自身を除く): 95898301

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 1573, 2299, 2717, 13037, 29887, 143407, 169481, 247703, 1577477, 1864291, 2724733, 3220139, 20507201, 29972063, 35421529, 389636819]

約数ペア:

[(1, 389636819), (11, 35421529), (13, 29972063), (19, 20507201), (121, 3220139), (143, 2724733), (209, 1864291), (247, 1577477), (1573, 247703), (2299, 169481), (2717, 143407), (13037, 29887)]