57771393

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 83064960

約数和(自身を除く): 25293567

約数列:

[1, 3, 29, 37, 87, 111, 131, 137, 393, 411, 1073, 3219, 3799, 3973, 4847, 5069, 11397, 11919, 14541, 15207, 17947, 53841, 140563, 147001, 421689, 441003, 520463, 664039, 1561389, 1992117, 19257131, 57771393]

約数ペア:

[(1, 57771393), (3, 19257131), (29, 1992117), (37, 1561389), (87, 664039), (111, 520463), (131, 441003), (137, 421689), (393, 147001), (411, 140563), (1073, 53841), (3219, 17947), (3799, 15207), (3973, 14541), (4847, 11919), (5069, 11397)]