2377221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1687035

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 251, 287, 451, 753, 861, 1353, 1757, 2761, 3157, 5271, 8283, 9471, 10291, 19327, 30873, 57981, 72037, 113201, 216111, 339603, 792407, 2377221]

約数ペア:

[(1, 2377221), (3, 792407), (7, 339603), (11, 216111), (21, 113201), (33, 72037), (41, 57981), (77, 30873), (123, 19327), (231, 10291), (251, 9471), (287, 8283), (451, 5271), (753, 3157), (861, 2761), (1353, 1757)]