56125221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 84910080

約数和(自身を除く): 28784859

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1381, 1767, 2139, 4143, 13547, 26239, 31763, 40641, 42811, 78717, 95289, 128433, 603497, 813409, 984653, 1810491, 2440227, 2953959, 18708407, 56125221]

約数ペア:

[(1, 56125221), (3, 18708407), (19, 2953959), (23, 2440227), (31, 1810491), (57, 984653), (69, 813409), (93, 603497), (437, 128433), (589, 95289), (713, 78717), (1311, 42811), (1381, 40641), (1767, 31763), (2139, 26239), (4143, 13547)]