1214249739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 1740533760

約数和(自身を除く): 526284021

約数列:

[1, 3, 19, 57, 71, 151, 213, 453, 1349, 1987, 2869, 4047, 5961, 8607, 10721, 32163, 37753, 113259, 141077, 203699, 300037, 423231, 611097, 900111, 2680463, 5700703, 8041389, 17102109, 21302627, 63907881, 404749913, 1214249739]

約数ペア:

[(1, 1214249739), (3, 404749913), (19, 63907881), (57, 21302627), (71, 17102109), (151, 8041389), (213, 5700703), (453, 2680463), (1349, 900111), (1987, 611097), (2869, 423231), (4047, 300037), (5961, 203699), (8607, 141077), (10721, 113259), (32163, 37753)]