2745983471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{33739}}^1$

素因数の和:33915

約数の個数: 24

約数和(自身を含む): 3507880320

約数和(自身を除く): 761896849

約数列:

[1, 7, 11, 49, 77, 151, 539, 1057, 1661, 7399, 11627, 33739, 81389, 236173, 371129, 1653211, 2597903, 5094589, 18185321, 35662123, 56040479, 249634861, 392283353, 2745983471]

約数ペア:

[(1, 2745983471), (7, 392283353), (11, 249634861), (49, 56040479), (77, 35662123), (151, 18185321), (539, 5094589), (1057, 2597903), (1661, 1653211), (7399, 371129), (11627, 236173), (33739, 81389)]