12785499

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{24923}}^1$

素因数の和:24951

約数の個数: 16

約数和(自身を含む): 19939200

約数和(自身を除く): 7153701

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 24923, 74769, 224307, 473537, 672921, 1420611, 4261833, 12785499]

約数ペア:

[(1, 12785499), (3, 4261833), (9, 1420611), (19, 672921), (27, 473537), (57, 224307), (171, 74769), (513, 24923)]