268451337

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{10861}}^1$

素因数の和:10989

約数の個数: 32

約数和(自身を含む): 450468864

約数和(自身を除く): 182017527

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3531, 8239, 10861, 24717, 32583, 76027, 119471, 228081, 358413, 836297, 1162127, 2508891, 3486381, 8134889, 12783397, 24404667, 38350191, 89483779, 268451337]

約数ペア:

[(1, 268451337), (3, 89483779), (7, 38350191), (11, 24404667), (21, 12783397), (33, 8134889), (77, 3486381), (107, 2508891), (231, 1162127), (321, 836297), (749, 358413), (1177, 228081), (2247, 119471), (3531, 76027), (8239, 32583), (10861, 24717)]