13237147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 16584192

約数和(自身を除く): 3347045

約数列:

[1, 7, 11, 77, 353, 487, 2471, 3409, 3883, 5357, 27181, 37499, 171911, 1203377, 1891021, 13237147]

約数ペア:

[(1, 13237147), (7, 1891021), (11, 1203377), (77, 171911), (353, 37499), (487, 27181), (2471, 5357), (3409, 3883)]