38665361

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 50400000

約数和(自身を除く): 11734639

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 343, 349, 833, 931, 2261, 2443, 5831, 5933, 6517, 6631, 15827, 17101, 41531, 46417, 110789, 112727, 119707, 290717, 324919, 789089, 2035019, 2274433, 5523623, 38665361]

約数ペア:

[(1, 38665361), (7, 5523623), (17, 2274433), (19, 2035019), (49, 789089), (119, 324919), (133, 290717), (323, 119707), (343, 112727), (349, 110789), (833, 46417), (931, 41531), (2261, 17101), (2443, 15827), (5831, 6631), (5933, 6517)]