80912081

素因数分解:

${\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 85334016

約数和(自身を除く): 4421935

約数列:

[1, 37, 67, 127, 257, 2479, 4699, 8509, 9509, 17219, 32639, 314833, 637103, 1207643, 2186813, 80912081]

約数ペア:

[(1, 80912081), (37, 2186813), (67, 1207643), (127, 637103), (257, 314833), (2479, 32639), (4699, 17219), (8509, 9509)]