51603321

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 38713479

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 97, 141, 147, 231, 291, 329, 343, 517, 539, 679, 987, 1029, 1067, 1551, 1617, 2037, 2303, 3201, 3619, 3773, 4559, 4753, 6909, 7469, 10857, 11319, 13677, 14259, 16121, 22407, 25333, 31913, 33271, 48363, 50149, 52283, 75999, 95739, 99813, 150447, 156849, 177331, 223391, 351043, 365981, 531993, 670173, 1053129, 1097943, 1563737, 2457301, 4691211, 7371903, 17201107, 51603321]

約数ペア:

[(1, 51603321), (3, 17201107), (7, 7371903), (11, 4691211), (21, 2457301), (33, 1563737), (47, 1097943), (49, 1053129), (77, 670173), (97, 531993), (141, 365981), (147, 351043), (231, 223391), (291, 177331), (329, 156849), (343, 150447), (517, 99813), (539, 95739), (679, 75999), (987, 52283), (1029, 50149), (1067, 48363), (1551, 33271), (1617, 31913), (2037, 25333), (2303, 22407), (3201, 16121), (3619, 14259), (3773, 13677), (4559, 11319), (4753, 10857), (6909, 7469)]