380079721

素因数分解:

$7^2\times {\mathrm{337}}^1\times {\mathrm{23017}}^1$

素因数の和:23368

約数の個数: 12

約数和(自身を含む): 443464788

約数和(自身を除く): 63385067

約数列:

[1, 7, 49, 337, 2359, 16513, 23017, 161119, 1127833, 7756729, 54297103, 380079721]

約数ペア:

[(1, 380079721), (7, 54297103), (49, 7756729), (337, 1127833), (2359, 161119), (16513, 23017)]