138672017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 154203264

約数和(自身を除く): 15531247

約数列:

[1, 11, 71, 277, 641, 781, 3047, 7051, 19667, 45511, 177557, 216337, 500621, 1953127, 12606547, 138672017]

約数ペア:

[(1, 138672017), (11, 12606547), (71, 1953127), (277, 500621), (641, 216337), (781, 177557), (3047, 45511), (7051, 19667)]