2013640139

素因数分解:

$7^1\times {\mathrm{353}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 2313800640

約数和(自身を除く): 300160501

約数列:

[1, 7, 353, 509, 1601, 2471, 3563, 11207, 179677, 565153, 814909, 1257739, 3956071, 5704363, 287662877, 2013640139]

約数ペア:

[(1, 2013640139), (7, 287662877), (353, 5704363), (509, 3956071), (1601, 1257739), (2471, 814909), (3563, 565153), (11207, 179677)]