56808210333

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142376467}}^1$

素因数の和:142376496

約数の個数: 16

約数和(自身を含む): 91120939520

約数和(自身を除く): 34312729187

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 142376467, 427129401, 996635269, 2705152873, 2989905807, 8115458619, 18936070111, 56808210333]

約数ペア:

[(1, 56808210333), (3, 18936070111), (7, 8115458619), (19, 2989905807), (21, 2705152873), (57, 996635269), (133, 427129401), (399, 142376467)]