12668307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 17952000

約数和(自身を除く): 5283693

約数列:

[1, 3, 19, 57, 109, 327, 2039, 2071, 6117, 6213, 38741, 116223, 222251, 666753, 4222769, 12668307]

約数ペア:

[(1, 12668307), (3, 4222769), (19, 666753), (57, 222251), (109, 116223), (327, 38741), (2039, 6213), (2071, 6117)]