686375876927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{3243727}}^1$

素因数の和:3244178

約数の個数: 16

約数和(自身を含む): 759110201472

約数和(自身を除く): 72734324545

約数列:

[1, 13, 41, 397, 533, 5161, 16277, 211601, 3243727, 42168451, 132992807, 1287759619, 1728906491, 16740875047, 52798144379, 686375876927]

約数ペア:

[(1, 686375876927), (13, 52798144379), (41, 16740875047), (397, 1728906491), (533, 1287759619), (5161, 132992807), (16277, 42168451), (211601, 3243727)]