13145866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 20166120

約数和(自身を除く): 7020254

約数列:

[1, 2, 61, 122, 277, 389, 554, 778, 16897, 23729, 33794, 47458, 107753, 215506, 6572933, 13145866]

約数ペア:

[(1, 13145866), (2, 6572933), (61, 215506), (122, 107753), (277, 47458), (389, 33794), (554, 23729), (778, 16897)]