28712983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 32973696

約数和(自身を除く): 4260713

約数列:

[1, 13, 17, 173, 221, 751, 2249, 2941, 9763, 12767, 38233, 129923, 165971, 1688999, 2208691, 28712983]

約数ペア:

[(1, 28712983), (13, 2208691), (17, 1688999), (173, 165971), (221, 129923), (751, 38233), (2249, 12767), (2941, 9763)]