72971173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 81274752

約数和(自身を除く): 8303579

約数列:

[1, 11, 71, 233, 401, 781, 2563, 4411, 16543, 28471, 93433, 181973, 313181, 1027763, 6633743, 72971173]

約数ペア:

[(1, 72971173), (11, 6633743), (71, 1027763), (233, 313181), (401, 181973), (781, 93433), (2563, 28471), (4411, 16543)]