66562287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28409}}^1$

素因数の和:28494

約数の個数: 16

約数和(自身を含む): 98184960

約数和(自身を除く): 31622673

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 28409, 85227, 312499, 937497, 2017039, 6051117, 22187429, 66562287]

約数ペア:

[(1, 66562287), (3, 22187429), (11, 6051117), (33, 2017039), (71, 937497), (213, 312499), (781, 85227), (2343, 28409)]