8425109

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 30

約数和(自身を含む): 11175990

約数和(自身を除く): 2750881

約数列:

[1, 7, 11, 29, 49, 77, 121, 203, 319, 343, 539, 847, 1421, 2233, 2401, 3509, 3773, 5929, 9947, 15631, 24563, 26411, 41503, 69629, 109417, 171941, 290521, 765919, 1203587, 8425109]

約数ペア:

[(1, 8425109), (7, 1203587), (11, 765919), (29, 290521), (49, 171941), (77, 109417), (121, 69629), (203, 41503), (319, 26411), (343, 24563), (539, 15631), (847, 9947), (1421, 5929), (2233, 3773), (2401, 3509)]