81357529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1291}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 94326336

約数和(自身を除く): 12968807

約数列:

[1, 11, 17, 187, 337, 1291, 3707, 5729, 14201, 21947, 63019, 241417, 435067, 4785737, 7396139, 81357529]

約数ペア:

[(1, 81357529), (11, 7396139), (17, 4785737), (187, 435067), (337, 241417), (1291, 63019), (3707, 21947), (5729, 14201)]