56479191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 84080640

約数和(自身を除く): 27601449

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 437, 643, 1273, 1311, 1541, 1929, 3819, 4623, 12217, 14789, 29279, 36651, 43081, 44367, 87837, 129243, 280991, 818539, 842973, 990863, 2455617, 2972589, 18826397, 56479191]

約数ペア:

[(1, 56479191), (3, 18826397), (19, 2972589), (23, 2455617), (57, 990863), (67, 842973), (69, 818539), (201, 280991), (437, 129243), (643, 87837), (1273, 44367), (1311, 43081), (1541, 36651), (1929, 29279), (3819, 14789), (4623, 12217)]