21329965437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7262501}}^1$

素因数の和:7262604

約数の個数: 16

約数和(自身を含む): 31374008640

約数和(自身を除く): 10044043203

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 7262501, 21787503, 79887511, 239662533, 646362589, 1939087767, 7109988479, 21329965437]

約数ペア:

[(1, 21329965437), (3, 7109988479), (11, 1939087767), (33, 646362589), (89, 239662533), (267, 79887511), (979, 21787503), (2937, 7262501)]