27920189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 31159296

約数和(自身を除く): 3239107

約数列:

[1, 11, 97, 137, 191, 1067, 1507, 2101, 13289, 18527, 26167, 146179, 203797, 287837, 2538199, 27920189]

約数ペア:

[(1, 27920189), (11, 2538199), (97, 287837), (137, 203797), (191, 146179), (1067, 26167), (1507, 18527), (2101, 13289)]