1631715841

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{5309}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 1973280960

約数和(自身を除く): 341565119

約数列:

[1, 7, 23, 83, 161, 529, 581, 1909, 3703, 5309, 13363, 37163, 43907, 122107, 307349, 440647, 854749, 2808461, 3084529, 10134881, 19659227, 70944167, 233102263, 1631715841]

約数ペア:

[(1, 1631715841), (7, 233102263), (23, 70944167), (83, 19659227), (161, 10134881), (529, 3084529), (581, 2808461), (1909, 854749), (3703, 440647), (5309, 307349), (13363, 122107), (37163, 43907)]