17945873

素因数分解:

${\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 16

約数和(自身を含む): 20086080

約数和(自身を除く): 2140207

約数列:

[1, 11, 97, 121, 139, 1067, 1331, 1529, 11737, 13483, 16819, 129107, 148313, 185009, 1631443, 17945873]

約数ペア:

[(1, 17945873), (11, 1631443), (97, 185009), (121, 148313), (139, 129107), (1067, 16819), (1331, 13483), (1529, 11737)]