20161651647

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{87691}}^1$

素因数の和:88310

約数の個数: 16

約数和(自身を含む): 27098932608

約数和(自身を除く): 6937280961

約数列:

[1, 3, 173, 443, 519, 1329, 76639, 87691, 229917, 263073, 15170543, 38847113, 45511629, 116541339, 6720550549, 20161651647]

約数ペア:

[(1, 20161651647), (3, 6720550549), (173, 116541339), (443, 45511629), (519, 38847113), (1329, 15170543), (76639, 263073), (87691, 229917)]