51180217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 60328800

約数和(自身を除く): 9148583

約数列:

[1, 11, 17, 121, 139, 179, 187, 1529, 1969, 2057, 2363, 3043, 16819, 21659, 24881, 25993, 33473, 273691, 285923, 368203, 422977, 3010601, 4652747, 51180217]

約数ペア:

[(1, 51180217), (11, 4652747), (17, 3010601), (121, 422977), (139, 368203), (179, 285923), (187, 273691), (1529, 33473), (1969, 25993), (2057, 24881), (2363, 21659), (3043, 16819)]