201367771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 38616869

約数列:

[1, 11, 17, 61, 127, 139, 187, 671, 1037, 1397, 1529, 2159, 2363, 7747, 8479, 11407, 17653, 23749, 25993, 85217, 93269, 131699, 144143, 194183, 300101, 1076833, 1448689, 1585573, 3301111, 11845163, 18306161, 201367771]

約数ペア:

[(1, 201367771), (11, 18306161), (17, 11845163), (61, 3301111), (127, 1585573), (139, 1448689), (187, 1076833), (671, 300101), (1037, 194183), (1397, 144143), (1529, 131699), (2159, 93269), (2363, 85217), (7747, 25993), (8479, 23749), (11407, 17653)]