856515939

素因数分解:

$3^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1\times {\mathrm{1069}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 1147639200

約数和(自身を除く): 291123261

約数列:

[1, 3, 409, 653, 1069, 1227, 1959, 3207, 267077, 437221, 698057, 801231, 1311663, 2094171, 285505313, 856515939]

約数ペア:

[(1, 856515939), (3, 285505313), (409, 2094171), (653, 1311663), (1069, 801231), (1227, 698057), (1959, 437221), (3207, 267077)]