63328881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 50212239

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 57, 77, 133, 141, 209, 231, 307, 329, 399, 517, 627, 893, 921, 987, 1463, 1551, 2149, 2679, 3377, 3619, 4389, 5833, 6251, 6447, 9823, 10131, 10857, 14429, 17499, 18753, 23639, 29469, 40831, 43287, 64163, 68761, 70917, 101003, 122493, 158719, 192489, 206283, 274151, 303009, 449141, 476157, 822453, 1111033, 1347423, 1919057, 3015661, 3333099, 5757171, 9046983, 21109627, 63328881]

約数ペア:

[(1, 63328881), (3, 21109627), (7, 9046983), (11, 5757171), (19, 3333099), (21, 3015661), (33, 1919057), (47, 1347423), (57, 1111033), (77, 822453), (133, 476157), (141, 449141), (209, 303009), (231, 274151), (307, 206283), (329, 192489), (399, 158719), (517, 122493), (627, 101003), (893, 70917), (921, 68761), (987, 64163), (1463, 43287), (1551, 40831), (2149, 29469), (2679, 23639), (3377, 18753), (3619, 17499), (4389, 14429), (5833, 10857), (6251, 10131), (6447, 9823)]