80491683

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10874

約数の個数: 16

約数和(自身を含む): 111684096

約数和(自身を除く): 31192413

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 10771, 32313, 506237, 570863, 1518711, 1712589, 26830561, 80491683]

約数ペア:

[(1, 80491683), (3, 26830561), (47, 1712589), (53, 1518711), (141, 570863), (159, 506237), (2491, 32313), (7473, 10771)]