211671708427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{623321}}^1$

素因数の和:623694

約数の個数: 16

約数和(自身を含む): 227238268320

約数和(自身を除く): 15566559893

約数列:

[1, 19, 61, 293, 1159, 5567, 17873, 339587, 623321, 11843099, 38022581, 182633053, 722429039, 3470028007, 11140616233, 211671708427]

約数ペア:

[(1, 211671708427), (19, 11140616233), (61, 3470028007), (293, 722429039), (1159, 182633053), (5567, 38022581), (17873, 11843099), (339587, 623321)]