22187319

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 37201920

約数和(自身を除く): 15014601

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 691, 973, 1529, 2073, 2919, 4587, 4837, 7601, 10703, 14511, 22803, 32109, 53207, 96049, 159621, 288147, 672343, 1056539, 2017029, 3169617, 7395773, 22187319]

約数ペア:

[(1, 22187319), (3, 7395773), (7, 3169617), (11, 2017029), (21, 1056539), (33, 672343), (77, 288147), (139, 159621), (231, 96049), (417, 53207), (691, 32109), (973, 22803), (1529, 14511), (2073, 10703), (2919, 7601), (4587, 4837)]