11795637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 9216843

約数列:

[1, 3, 7, 17, 19, 21, 37, 47, 51, 57, 111, 119, 133, 141, 259, 323, 329, 357, 399, 629, 703, 777, 799, 893, 969, 987, 1739, 1887, 2109, 2261, 2397, 2679, 4403, 4921, 5217, 5593, 6251, 6783, 11951, 12173, 13209, 14763, 15181, 16779, 18753, 29563, 33041, 35853, 36519, 45543, 83657, 88689, 99123, 106267, 206941, 231287, 250971, 318801, 561697, 620823, 693861, 1685091, 3931879, 11795637]

約数ペア:

[(1, 11795637), (3, 3931879), (7, 1685091), (17, 693861), (19, 620823), (21, 561697), (37, 318801), (47, 250971), (51, 231287), (57, 206941), (111, 106267), (119, 99123), (133, 88689), (141, 83657), (259, 45543), (323, 36519), (329, 35853), (357, 33041), (399, 29563), (629, 18753), (703, 16779), (777, 15181), (799, 14763), (893, 13209), (969, 12173), (987, 11951), (1739, 6783), (1887, 6251), (2109, 5593), (2261, 5217), (2397, 4921), (2679, 4403)]