201090919

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 210445312

約数和(自身を除く): 9354393

約数列:

[1, 43, 67, 223, 313, 2881, 9589, 13459, 14941, 20971, 69799, 642463, 901753, 3001357, 4676533, 201090919]

約数ペア:

[(1, 201090919), (43, 4676533), (67, 3001357), (223, 901753), (313, 642463), (2881, 69799), (9589, 20971), (13459, 14941)]