129828237

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7699}}^1$

素因数の和:7793

約数の個数: 32

約数和(自身を含む): 218803200

約数和(自身を除く): 88974963

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 5621, 7699, 16863, 23097, 53893, 84689, 161679, 254067, 562027, 592823, 1686081, 1778469, 3934189, 6182297, 11802567, 18546891, 43276079, 129828237]

約数ペア:

[(1, 129828237), (3, 43276079), (7, 18546891), (11, 11802567), (21, 6182297), (33, 3934189), (73, 1778469), (77, 1686081), (219, 592823), (231, 562027), (511, 254067), (803, 161679), (1533, 84689), (2409, 53893), (5621, 23097), (7699, 16863)]