21464949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6079}}^1$

素因数の和:6200

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 10053771

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 6079, 18237, 66869, 200607, 650453, 1951359, 7154983, 21464949]

約数ペア:

[(1, 21464949), (3, 7154983), (11, 1951359), (33, 650453), (107, 200607), (321, 66869), (1177, 18237), (3531, 6079)]