14431221

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 25229568

約数和(自身を除く): 10798347

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 151, 259, 287, 333, 369, 453, 777, 861, 1057, 1359, 1517, 2331, 2583, 3171, 4551, 5587, 6191, 9513, 10619, 13653, 16761, 18573, 31857, 39109, 43337, 50283, 55719, 95571, 117327, 130011, 229067, 351981, 390033, 687201, 1603469, 2061603, 4810407, 14431221]

約数ペア:

[(1, 14431221), (3, 4810407), (7, 2061603), (9, 1603469), (21, 687201), (37, 390033), (41, 351981), (63, 229067), (111, 130011), (123, 117327), (151, 95571), (259, 55719), (287, 50283), (333, 43337), (369, 39109), (453, 31857), (777, 18573), (861, 16761), (1057, 13653), (1359, 10619), (1517, 9513), (2331, 6191), (2583, 5587), (3171, 4551)]