1242397437

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{39901}}^1$

素因数の和:40108

約数の個数: 16

約数和(自身を含む): 1689291072

約数和(自身を除く): 446893635

約数列:

[1, 3, 97, 107, 291, 321, 10379, 31137, 39901, 119703, 3870397, 4269407, 11611191, 12808221, 414132479, 1242397437]

約数ペア:

[(1, 1242397437), (3, 414132479), (97, 12808221), (107, 11611191), (291, 4269407), (321, 3870397), (10379, 119703), (31137, 39901)]