4512291

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 7434240

約数和(自身を除く): 2921949

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 263, 301, 399, 789, 817, 903, 1841, 2451, 4997, 5523, 5719, 11309, 14991, 17157, 33927, 34979, 79163, 104937, 214871, 237489, 644613, 1504097, 4512291]

約数ペア:

[(1, 4512291), (3, 1504097), (7, 644613), (19, 237489), (21, 214871), (43, 104937), (57, 79163), (129, 34979), (133, 33927), (263, 17157), (301, 14991), (399, 11309), (789, 5719), (817, 5523), (903, 4997), (1841, 2451)]