66027997

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2069}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 11870243

約数列:

[1, 7, 47, 97, 329, 679, 2069, 4559, 14483, 31913, 97243, 200693, 680701, 1404851, 9432571, 66027997]

約数ペア:

[(1, 66027997), (7, 9432571), (47, 1404851), (97, 680701), (329, 200693), (679, 97243), (2069, 31913), (4559, 14483)]