203405983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7039}}^1$

素因数の和:7158

約数の個数: 16

約数和(自身を含む): 231137280

約数和(自身を除く): 27731297

約数列:

[1, 11, 37, 71, 407, 781, 2627, 7039, 28897, 77429, 260443, 499769, 2864873, 5497459, 18491453, 203405983]

約数ペア:

[(1, 203405983), (11, 18491453), (37, 5497459), (71, 2864873), (407, 499769), (781, 260443), (2627, 77429), (7039, 28897)]