172550301

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 306118656

約数和(自身を除く): 133568355

約数列:

[1, 3, 7, 11, 21, 23, 33, 47, 69, 77, 141, 161, 231, 253, 329, 483, 517, 691, 759, 987, 1081, 1551, 1771, 2073, 3243, 3619, 4837, 5313, 7567, 7601, 10857, 11891, 14511, 15893, 22701, 22803, 32477, 35673, 47679, 53207, 83237, 97431, 111251, 159621, 174823, 227339, 249711, 333753, 357247, 524469, 682017, 746971, 1071741, 1223761, 2240913, 2500729, 3671283, 5228797, 7502187, 8216681, 15686391, 24650043, 57516767, 172550301]

約数ペア:

[(1, 172550301), (3, 57516767), (7, 24650043), (11, 15686391), (21, 8216681), (23, 7502187), (33, 5228797), (47, 3671283), (69, 2500729), (77, 2240913), (141, 1223761), (161, 1071741), (231, 746971), (253, 682017), (329, 524469), (483, 357247), (517, 333753), (691, 249711), (759, 227339), (987, 174823), (1081, 159621), (1551, 111251), (1771, 97431), (2073, 83237), (3243, 53207), (3619, 47679), (4837, 35673), (5313, 32477), (7567, 22803), (7601, 22701), (10857, 15893), (11891, 14511)]