133536781

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10499}}^1$

素因数の和:10608

約数の個数: 16

約数和(自身を含む): 161280000

約数和(自身を除く): 27743219

約数列:

[1, 7, 23, 79, 161, 553, 1817, 10499, 12719, 73493, 241477, 829421, 1690339, 5805947, 19076683, 133536781]

約数ペア:

[(1, 133536781), (7, 19076683), (23, 5805947), (79, 1690339), (161, 829421), (553, 241477), (1817, 73493), (10499, 12719)]