12856899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7351}}^1$

素因数の和:7418

約数の個数: 16

約数和(自身を含む): 19056384

約数和(自身を除く): 6199485

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7351, 22053, 80861, 242583, 389603, 1168809, 4285633, 12856899]

約数ペア:

[(1, 12856899), (3, 4285633), (11, 1168809), (33, 389603), (53, 242583), (159, 80861), (583, 22053), (1749, 7351)]