156945690291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211802551}}^1$

素因数の和:211802586

約数の個数: 16

約数和(自身を含む): 237218858240

約数和(自身を除く): 80273167949

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 211802551, 635407653, 2753433163, 4024248469, 8260299489, 12072745407, 52315230097, 156945690291]

約数ペア:

[(1, 156945690291), (3, 52315230097), (13, 12072745407), (19, 8260299489), (39, 4024248469), (57, 2753433163), (247, 635407653), (741, 211802551)]