25857366921

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{10331}}^1$

素因数の和:10542

約数の個数: 48

約数和(自身を含む): 39172992768

約数和(自身を除く): 13315625847

約数列:

[1, 3, 9, 47, 61, 97, 141, 183, 291, 423, 549, 873, 2867, 4559, 5917, 8601, 10331, 13677, 17751, 25803, 30993, 41031, 53253, 92979, 278099, 485557, 630191, 834297, 1002107, 1456671, 1890573, 2502891, 3006321, 4370013, 5671719, 9018963, 29618977, 47099029, 61128527, 88856931, 141297087, 183385581, 266570793, 423891261, 550156743, 2873040769, 8619122307, 25857366921]

約数ペア:

[(1, 25857366921), (3, 8619122307), (9, 2873040769), (47, 550156743), (61, 423891261), (97, 266570793), (141, 183385581), (183, 141297087), (291, 88856931), (423, 61128527), (549, 47099029), (873, 29618977), (2867, 9018963), (4559, 5671719), (5917, 4370013), (8601, 3006321), (10331, 2502891), (13677, 1890573), (17751, 1456671), (25803, 1002107), (30993, 834297), (41031, 630191), (53253, 485557), (92979, 278099)]