247029798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1790071}}^1$

素因数の和:1790099

約数の個数: 16

約数和(自身を含む): 515540736

約数和(自身を除く): 268510938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1790071, 3580142, 5370213, 10740426, 41171633, 82343266, 123514899, 247029798]

約数ペア:

[(1, 247029798), (2, 123514899), (3, 82343266), (6, 41171633), (23, 10740426), (46, 5370213), (69, 3580142), (138, 1790071)]