13213149

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 18105984

約数和(自身を除く): 4892835

約数列:

[1, 3, 61, 103, 183, 309, 701, 2103, 6283, 18849, 42761, 72203, 128283, 216609, 4404383, 13213149]

約数ペア:

[(1, 13213149), (3, 4404383), (61, 216609), (103, 128283), (183, 72203), (309, 42761), (701, 18849), (2103, 6283)]