279340919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 333445392

約数和(自身を除く): 54104473

約数列:

[1, 11, 13, 79, 143, 313, 869, 1027, 3443, 4069, 6241, 11297, 24727, 44759, 68651, 81133, 271997, 321451, 892463, 1953433, 3535961, 21487763, 25394629, 279340919]

約数ペア:

[(1, 279340919), (11, 25394629), (13, 21487763), (79, 3535961), (143, 1953433), (313, 892463), (869, 321451), (1027, 271997), (3443, 81133), (4069, 68651), (6241, 44759), (11297, 24727)]