143274963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7035

約数の個数: 32

約数和(自身を含む): 224888832

約数和(自身を除く): 81613869

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 6971, 20553, 20913, 90623, 118507, 216101, 271869, 355521, 648303, 1540591, 2809313, 3673717, 4621773, 8427939, 11021151, 47758321, 143274963]

約数ペア:

[(1, 143274963), (3, 47758321), (13, 11021151), (17, 8427939), (31, 4621773), (39, 3673717), (51, 2809313), (93, 1540591), (221, 648303), (403, 355521), (527, 271869), (663, 216101), (1209, 118507), (1581, 90623), (6851, 20913), (6971, 20553)]