11427339

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 19961856

約数和(自身を除く): 8534517

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 191, 231, 259, 407, 539, 573, 777, 1221, 1337, 1617, 1813, 2101, 2849, 4011, 5439, 6303, 7067, 8547, 9359, 14707, 19943, 21201, 28077, 44121, 49469, 59829, 77737, 102949, 148407, 233211, 308847, 346283, 544159, 1038849, 1632477, 3809113, 11427339]

約数ペア:

[(1, 11427339), (3, 3809113), (7, 1632477), (11, 1038849), (21, 544159), (33, 346283), (37, 308847), (49, 233211), (77, 148407), (111, 102949), (147, 77737), (191, 59829), (231, 49469), (259, 44121), (407, 28077), (539, 21201), (573, 19943), (777, 14707), (1221, 9359), (1337, 8547), (1617, 7067), (1813, 6303), (2101, 5439), (2849, 4011)]