21844080797

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347233}}^1$

素因数の和:347313

約数の個数: 32

約数和(自身を含む): 29334328320

約数和(自身を除く): 7490247523

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 3311, 5719, 8987, 62909, 347233, 2430631, 3819563, 6597427, 14931019, 26736941, 46181989, 72571697, 104517133, 164241209, 283689361, 508001879, 1149688463, 1985825527, 3120582971, 21844080797]

約数ペア:

[(1, 21844080797), (7, 3120582971), (11, 1985825527), (19, 1149688463), (43, 508001879), (77, 283689361), (133, 164241209), (209, 104517133), (301, 72571697), (473, 46181989), (817, 26736941), (1463, 14931019), (3311, 6597427), (5719, 3819563), (8987, 2430631), (62909, 347233)]