1138423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 1411200

約数和(自身を除く): 272777

約数列:

[1, 11, 13, 19, 143, 209, 247, 419, 2717, 4609, 5447, 7961, 59917, 87571, 103493, 1138423]

約数ペア:

[(1, 1138423), (11, 103493), (13, 87571), (19, 59917), (143, 7961), (209, 5447), (247, 4609), (419, 2717)]