16825107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 25224192

約数和(自身を除く): 8399085

約数列:

[1, 3, 13, 39, 47, 67, 137, 141, 201, 411, 611, 871, 1781, 1833, 2613, 3149, 5343, 6439, 9179, 9447, 19317, 27537, 40937, 83707, 119327, 122811, 251121, 357981, 431413, 1294239, 5608369, 16825107]

約数ペア:

[(1, 16825107), (3, 5608369), (13, 1294239), (39, 431413), (47, 357981), (67, 251121), (137, 122811), (141, 119327), (201, 83707), (411, 40937), (611, 27537), (871, 19317), (1781, 9447), (1833, 9179), (2613, 6439), (3149, 5343)]