12733779

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 17362944

約数和(自身を除く): 4629165

約数列:

[1, 3, 71, 191, 213, 313, 573, 939, 13561, 22223, 40683, 59783, 66669, 179349, 4244593, 12733779]

約数ペア:

[(1, 12733779), (3, 4244593), (71, 179349), (191, 66669), (213, 59783), (313, 40683), (573, 22223), (939, 13561)]