279968833

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 291409920

約数和(自身を除く): 11441087

約数列:

[1, 61, 71, 127, 509, 4331, 7747, 9017, 31049, 36139, 64643, 550037, 2204479, 3943223, 4589653, 279968833]

約数ペア:

[(1, 279968833), (61, 4589653), (71, 3943223), (127, 2204479), (509, 550037), (4331, 64643), (7747, 36139), (9017, 31049)]