71905889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 83026944

約数和(自身を除く): 11121055

約数列:

[1, 11, 23, 71, 253, 781, 1633, 4003, 17963, 44033, 92069, 284213, 1012759, 3126343, 6536899, 71905889]

約数ペア:

[(1, 71905889), (11, 6536899), (23, 3126343), (71, 1012759), (253, 284213), (781, 92069), (1633, 44033), (4003, 17963)]