21594837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9767}}^1$

素因数の和:9848

約数の個数: 16

約数和(自身を含む): 31882752

約数和(自身を除く): 10287915

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9767, 29301, 107437, 322311, 654389, 1963167, 7198279, 21594837]

約数ペア:

[(1, 21594837), (3, 7198279), (11, 1963167), (33, 654389), (67, 322311), (201, 107437), (737, 29301), (2211, 9767)]