12109251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 10009149

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 89, 93, 133, 209, 217, 231, 267, 341, 399, 589, 623, 627, 651, 979, 1023, 1463, 1691, 1767, 1869, 2387, 2759, 2937, 4123, 4389, 5073, 6479, 6853, 7161, 8277, 11837, 12369, 18601, 19313, 19437, 20559, 30349, 35511, 45353, 52421, 55803, 57939, 91047, 130207, 136059, 157263, 212443, 366947, 390621, 576631, 637329, 1100841, 1729893, 4036417, 12109251]

約数ペア:

[(1, 12109251), (3, 4036417), (7, 1729893), (11, 1100841), (19, 637329), (21, 576631), (31, 390621), (33, 366947), (57, 212443), (77, 157263), (89, 136059), (93, 130207), (133, 91047), (209, 57939), (217, 55803), (231, 52421), (267, 45353), (341, 35511), (399, 30349), (589, 20559), (623, 19437), (627, 19313), (651, 18601), (979, 12369), (1023, 11837), (1463, 8277), (1691, 7161), (1767, 6853), (1869, 6479), (2387, 5073), (2759, 4389), (2937, 4123)]