11919513

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 16557056

約数和(自身を除く): 4637543

約数列:

[1, 3, 37, 73, 111, 219, 1471, 2701, 4413, 8103, 54427, 107383, 163281, 322149, 3973171, 11919513]

約数ペア:

[(1, 11919513), (3, 3973171), (37, 322149), (73, 163281), (111, 107383), (219, 54427), (1471, 8103), (2701, 4413)]