17222227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4337}}^1$

素因数の和:4386

約数の個数: 12

約数和(自身を含む): 19833336

約数和(自身を除く): 2611109

約数列:

[1, 11, 19, 209, 361, 3971, 4337, 47707, 82403, 906433, 1565657, 17222227]

約数ペア:

[(1, 17222227), (11, 1565657), (19, 906433), (209, 82403), (361, 47707), (3971, 4337)]