220434049

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 253811880

約数和(自身を除く): 33377831

約数列:

[1, 11, 37, 53, 121, 407, 583, 929, 1961, 4477, 6413, 10219, 21571, 34373, 49237, 112409, 237281, 378103, 541607, 1821769, 4159133, 5957677, 20039459, 220434049]

約数ペア:

[(1, 220434049), (11, 20039459), (37, 5957677), (53, 4159133), (121, 1821769), (407, 541607), (583, 378103), (929, 237281), (1961, 112409), (4477, 49237), (6413, 34373), (10219, 21571)]