197883939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 294624000

約数和(自身を除く): 96740061

約数列:

[1, 3, 11, 33, 61, 183, 197, 499, 591, 671, 1497, 2013, 2167, 5489, 6501, 12017, 16467, 30439, 36051, 91317, 98303, 132187, 294909, 334829, 396561, 1004487, 1081333, 3243999, 5996483, 17989449, 65961313, 197883939]

約数ペア:

[(1, 197883939), (3, 65961313), (11, 17989449), (33, 5996483), (61, 3243999), (183, 1081333), (197, 1004487), (499, 396561), (591, 334829), (671, 294909), (1497, 132187), (2013, 98303), (2167, 91317), (5489, 36051), (6501, 30439), (12017, 16467)]