42423789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43781}}^1$

素因数の和:43820

約数の個数: 16

約数和(自身を含む): 63046080

約数和(自身を除く): 20622291

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 43781, 131343, 744277, 831839, 2232831, 2495517, 14141263, 42423789]

約数ペア:

[(1, 42423789), (3, 14141263), (17, 2495517), (19, 2232831), (51, 831839), (57, 744277), (323, 131343), (969, 43781)]