22820259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 38191104

約数和(自身を除く): 15370845

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 443, 669, 1329, 1561, 2453, 3101, 4683, 4873, 7359, 9303, 14619, 17171, 34111, 51513, 98789, 102333, 296367, 691523, 1086679, 2074569, 3260037, 7606753, 22820259]

約数ペア:

[(1, 22820259), (3, 7606753), (7, 3260037), (11, 2074569), (21, 1086679), (33, 691523), (77, 296367), (223, 102333), (231, 98789), (443, 51513), (669, 34111), (1329, 17171), (1561, 14619), (2453, 9303), (3101, 7359), (4683, 4873)]