31318023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17065977

約数列:

[1, 3, 11, 19, 33, 57, 199, 209, 251, 597, 627, 753, 2189, 2761, 3781, 4769, 6567, 8283, 11343, 14307, 41591, 49949, 52459, 124773, 149847, 157377, 549439, 949031, 1648317, 2847093, 10439341, 31318023]

約数ペア:

[(1, 31318023), (3, 10439341), (11, 2847093), (19, 1648317), (33, 949031), (57, 549439), (199, 157377), (209, 149847), (251, 124773), (597, 52459), (627, 49949), (753, 41591), (2189, 14307), (2761, 11343), (3781, 8283), (4769, 6567)]