12944701

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 5441219

約数列:

[1, 7, 11, 17, 29, 31, 77, 119, 121, 187, 203, 217, 319, 341, 493, 527, 847, 899, 1309, 2057, 2233, 2387, 3451, 3509, 3689, 3751, 5423, 5797, 6293, 9889, 14399, 15283, 24563, 26257, 37961, 40579, 59653, 63767, 69223, 106981, 108779, 168113, 417571, 446369, 761453, 1176791, 1849243, 12944701]

約数ペア:

[(1, 12944701), (7, 1849243), (11, 1176791), (17, 761453), (29, 446369), (31, 417571), (77, 168113), (119, 108779), (121, 106981), (187, 69223), (203, 63767), (217, 59653), (319, 40579), (341, 37961), (493, 26257), (527, 24563), (847, 15283), (899, 14399), (1309, 9889), (2057, 6293), (2233, 5797), (2387, 5423), (3451, 3751), (3509, 3689)]