156968031441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211832701}}^1$

素因数の和:211832736

約数の個数: 16

約数和(自身を含む): 237252626240

約数和(自身を除く): 80284594799

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211832701, 635498103, 2753825113, 4024821319, 8261475339, 12074463957, 52322677147, 156968031441]

約数ペア:

[(1, 156968031441), (3, 52322677147), (13, 12074463957), (19, 8261475339), (39, 4024821319), (57, 2753825113), (247, 635498103), (741, 211832701)]