20161145778717

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{18269}}^1\times {\mathrm{8554817}}^1$

素因数の和:8573132

約数の個数: 16

約数和(自身を含む): 27508188375360

約数和(自身を除く): 7347042596643

約数列:

[1, 3, 43, 129, 18269, 54807, 785567, 2356701, 8554817, 25664451, 367857131, 1103571393, 156287951773, 468863855319, 6720381926239, 20161145778717]

約数ペア:

[(1, 20161145778717), (3, 6720381926239), (43, 468863855319), (129, 156287951773), (18269, 1103571393), (54807, 367857131), (785567, 25664451), (2356701, 8554817)]