42171051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56911}}^1$

素因数の和:56946

約数の個数: 16

約数和(自身を含む): 63741440

約数和(自身を除く): 21570389

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 56911, 170733, 739843, 1081309, 2219529, 3243927, 14057017, 42171051]

約数ペア:

[(1, 42171051), (3, 14057017), (13, 3243927), (19, 2219529), (39, 1081309), (57, 739843), (247, 170733), (741, 56911)]