201972959

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 216373248

約数和(自身を除く): 14400289

約数列:

[1, 23, 47, 257, 727, 1081, 5911, 12079, 16721, 34169, 186839, 277817, 785887, 4297297, 8781433, 201972959]

約数ペア:

[(1, 201972959), (23, 8781433), (47, 4297297), (257, 785887), (727, 277817), (1081, 186839), (5911, 34169), (12079, 16721)]