56821939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 61585920

約数和(自身を除く): 4763981

約数列:

[1, 17, 71, 179, 263, 1207, 3043, 4471, 12709, 18673, 47077, 216053, 317441, 800309, 3342467, 56821939]

約数ペア:

[(1, 56821939), (17, 3342467), (71, 800309), (179, 317441), (263, 216053), (1207, 47077), (3043, 18673), (4471, 12709)]