57980769

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 44455071

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1559, 1617, 1771, 3381, 4677, 5313, 10913, 12397, 17149, 32739, 35857, 37191, 51447, 76391, 107571, 120043, 229173, 250999, 360129, 394427, 752997, 840301, 1183281, 1756993, 2520903, 2760989, 5270979, 8282967, 19326923, 57980769]

約数ペア:

[(1, 57980769), (3, 19326923), (7, 8282967), (11, 5270979), (21, 2760989), (23, 2520903), (33, 1756993), (49, 1183281), (69, 840301), (77, 752997), (147, 394427), (161, 360129), (231, 250999), (253, 229173), (483, 120043), (539, 107571), (759, 76391), (1127, 51447), (1559, 37191), (1617, 35857), (1771, 32739), (3381, 17149), (4677, 12397), (5313, 10913)]