123423221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4787}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 137894400

約数和(自身を除く): 14471179

約数列:

[1, 19, 23, 59, 437, 1121, 1357, 4787, 25783, 90953, 110101, 282433, 2091919, 5366227, 6495959, 123423221]

約数ペア:

[(1, 123423221), (19, 6495959), (23, 5366227), (59, 2091919), (437, 282433), (1121, 110101), (1357, 90953), (4787, 25783)]