31356156986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11177}}^1\times {\mathrm{18217}}^1$

素因数の和:29414

約数の個数: 32

約数和(自身を含む): 58648551552

約数和(自身を除く): 27292394566

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 11177, 18217, 22354, 36434, 78239, 122947, 127519, 156478, 200387, 245894, 255038, 400774, 860629, 1402709, 1721258, 2805418, 203611409, 407222818, 1425279863, 2239725499, 2850559726, 4479450998, 15678078493, 31356156986]

約数ペア:

[(1, 31356156986), (2, 15678078493), (7, 4479450998), (11, 2850559726), (14, 2239725499), (22, 1425279863), (77, 407222818), (154, 203611409), (11177, 2805418), (18217, 1721258), (22354, 1402709), (36434, 860629), (78239, 400774), (122947, 255038), (127519, 245894), (156478, 200387)]