1330205219

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{526397}}^1$

素因数の和:526442

約数の個数: 12

約数和(自身を含む): 1604461104

約数和(自身を除く): 274255885

約数列:

[1, 7, 19, 133, 361, 2527, 526397, 3684779, 10001543, 70010801, 190029317, 1330205219]

約数ペア:

[(1, 1330205219), (7, 190029317), (19, 70010801), (133, 10001543), (361, 3684779), (2527, 526397)]