2012160921787

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{9018169}}^1$

素因数の和:9018390

約数の個数: 16

約数和(自身を含む): 2142717192000

約数和(自身を除く): 130556270213

約数列:

[1, 23, 89, 109, 2047, 2507, 9701, 223123, 9018169, 207417887, 802617041, 982980421, 18460191943, 22608549683, 87485257469, 2012160921787]

約数ペア:

[(1, 2012160921787), (23, 87485257469), (89, 22608549683), (109, 18460191943), (2047, 982980421), (2507, 802617041), (9701, 207417887), (223123, 9018169)]