27987233

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 1950367

約数列:

[1, 29, 53, 131, 139, 1537, 3799, 4031, 6943, 7367, 18209, 201347, 213643, 528061, 965077, 27987233]

約数ペア:

[(1, 27987233), (29, 965077), (53, 528061), (131, 213643), (139, 201347), (1537, 18209), (3799, 7367), (4031, 6943)]