12280263

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 16917600

約数和(自身を除く): 4637337

約数列:

[1, 3, 37, 111, 317, 349, 951, 1047, 11729, 12913, 35187, 38739, 110633, 331899, 4093421, 12280263]

約数ペア:

[(1, 12280263), (3, 4093421), (37, 331899), (111, 110633), (317, 38739), (349, 35187), (951, 12913), (1047, 11729)]