260432887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6151

約数の個数: 24

約数和(自身を含む): 321072768

約数和(自身を除く): 60639881

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1859, 3289, 3887, 6091, 42757, 67001, 79183, 140093, 871013, 1029379, 1541023, 1821209, 11323169, 20033299, 23675717, 260432887]

約数ペア:

[(1, 260432887), (11, 23675717), (13, 20033299), (23, 11323169), (143, 1821209), (169, 1541023), (253, 1029379), (299, 871013), (1859, 140093), (3289, 79183), (3887, 67001), (6091, 42757)]