12551693

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 16829820

約数和(自身を除く): 4278127

約数列:

[1, 7, 11, 29, 49, 73, 77, 121, 203, 319, 511, 539, 803, 847, 1421, 2117, 2233, 3509, 3577, 5621, 5929, 8833, 14819, 15631, 23287, 24563, 39347, 61831, 103733, 163009, 171941, 256157, 432817, 1141063, 1793099, 12551693]

約数ペア:

[(1, 12551693), (7, 1793099), (11, 1141063), (29, 432817), (49, 256157), (73, 171941), (77, 163009), (121, 103733), (203, 61831), (319, 39347), (511, 24563), (539, 23287), (803, 15631), (847, 14819), (1421, 8833), (2117, 5929), (2233, 5621), (3509, 3577)]