2013808731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1649311}}^1$

素因数の和:1649362

約数の個数: 16

約数和(自身を含む): 3008345088

約数和(自身を除く): 994536357

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1649311, 4947933, 18142421, 54427263, 61024507, 183073521, 671269577, 2013808731]

約数ペア:

[(1, 2013808731), (3, 671269577), (11, 183073521), (33, 61024507), (37, 54427263), (111, 18142421), (407, 4947933), (1221, 1649311)]