71428247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 83650320

約数和(自身を除く): 12222073

約数列:

[1, 11, 29, 31, 233, 319, 341, 899, 961, 2563, 6757, 7223, 9889, 10571, 27869, 74327, 79453, 209467, 223913, 306559, 2304137, 2463043, 6493477, 71428247]

約数ペア:

[(1, 71428247), (11, 6493477), (29, 2463043), (31, 2304137), (233, 306559), (319, 223913), (341, 209467), (899, 79453), (961, 74327), (2563, 27869), (6757, 10571), (7223, 9889)]