22258131

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1291}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 33984768

約数和(自身を除く): 11726637

約数列:

[1, 3, 7, 21, 821, 1291, 2463, 3873, 5747, 9037, 17241, 27111, 1059911, 3179733, 7419377, 22258131]

約数ペア:

[(1, 22258131), (3, 7419377), (7, 3179733), (21, 1059911), (821, 27111), (1291, 17241), (2463, 9037), (3873, 5747)]