2311293

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1236867

約数列:

[1, 3, 19, 23, 41, 43, 57, 69, 123, 129, 437, 779, 817, 943, 989, 1311, 1763, 2337, 2451, 2829, 2967, 5289, 17917, 18791, 33497, 40549, 53751, 56373, 100491, 121647, 770431, 2311293]

約数ペア:

[(1, 2311293), (3, 770431), (19, 121647), (23, 100491), (41, 56373), (43, 53751), (57, 40549), (69, 33497), (123, 18791), (129, 17917), (437, 5289), (779, 2967), (817, 2829), (943, 2451), (989, 2337), (1311, 1763)]