223182179

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^2$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 261370368

約数和(自身を除く): 38188189

約数列:

[1, 11, 23, 47, 137, 253, 517, 1081, 1507, 3151, 6439, 11891, 18769, 34661, 70829, 148097, 206459, 431687, 882143, 1629067, 4748557, 9703573, 20289289, 223182179]

約数ペア:

[(1, 223182179), (11, 20289289), (23, 9703573), (47, 4748557), (137, 1629067), (253, 882143), (517, 431687), (1081, 206459), (1507, 148097), (3151, 70829), (6439, 34661), (11891, 18769)]