470891765721

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{928780603}}^1$

素因数の和:928780632

約数の個数: 12

約数和(自身を含む): 679867402128

約数和(自身を除く): 208975636407

約数列:

[1, 3, 13, 39, 169, 507, 928780603, 2786341809, 12074147839, 36222443517, 156963921907, 470891765721]

約数ペア:

[(1, 470891765721), (3, 156963921907), (13, 36222443517), (39, 12074147839), (169, 2786341809), (507, 928780603)]