64627017

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236729}}^1$

素因数の和:236752

約数の個数: 16

約数和(自身を含む): 106055040

約数和(自身を除く): 41428023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 236729, 710187, 1657103, 3077477, 4971309, 9232431, 21542339, 64627017]

約数ペア:

[(1, 64627017), (3, 21542339), (7, 9232431), (13, 4971309), (21, 3077477), (39, 1657103), (91, 710187), (273, 236729)]