1408777799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 1681827840

約数和(自身を除く): 273050041

約数列:

[1, 11, 13, 131, 143, 157, 479, 1441, 1703, 1727, 2041, 5269, 6227, 18733, 20567, 22451, 62749, 68497, 75203, 226237, 267371, 690239, 815737, 827233, 977639, 2941081, 8973107, 9851593, 10754029, 108367523, 128070709, 1408777799]

約数ペア:

[(1, 1408777799), (11, 128070709), (13, 108367523), (131, 10754029), (143, 9851593), (157, 8973107), (479, 2941081), (1441, 977639), (1703, 827233), (1727, 815737), (2041, 690239), (5269, 267371), (6227, 226237), (18733, 75203), (20567, 68497), (22451, 62749)]