81039391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 89337600

約数和(自身を除く): 8298209

約数列:

[1, 17, 43, 59, 731, 1003, 1879, 2537, 31943, 43129, 80797, 110861, 1373549, 1884637, 4767023, 81039391]

約数ペア:

[(1, 81039391), (17, 4767023), (43, 1884637), (59, 1373549), (731, 110861), (1003, 80797), (1879, 43129), (2537, 31943)]