881566427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{5519}}^1$

素因数の和:6746

約数の個数: 16

約数和(自身を含む): 1061606400

約数和(自身を除く): 180039973

約数列:

[1, 7, 19, 133, 1201, 5519, 8407, 22819, 38633, 104861, 159733, 734027, 6628319, 46398233, 125938061, 881566427]

約数ペア:

[(1, 881566427), (7, 125938061), (19, 46398233), (133, 6628319), (1201, 734027), (5519, 159733), (8407, 104861), (22819, 38633)]