1330946043

素因数分解:

$3^1\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{21787}}^1$

素因数の和:24706

約数の個数: 16

約数和(自身を含む): 2028898560

約数和(自身を除く): 697952517

約数列:

[1, 3, 7, 21, 2909, 8727, 20363, 21787, 61089, 65361, 152509, 457527, 63378383, 190135149, 443648681, 1330946043]

約数ペア:

[(1, 1330946043), (3, 443648681), (7, 190135149), (21, 63378383), (2909, 457527), (8727, 152509), (20363, 65361), (21787, 61089)]