201821467687

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{1229}}^1\times {\mathrm{31321}}^1$

素因数の和:32671

約数の個数: 24

約数和(自身を含む): 237166425360

約数和(自身を除く): 35344957673

約数列:

[1, 7, 49, 107, 749, 1229, 5243, 8603, 31321, 60221, 131503, 219247, 920521, 1534729, 3351347, 6443647, 23459429, 38493509, 164216003, 269454563, 1886181941, 4118805463, 28831638241, 201821467687]

約数ペア:

[(1, 201821467687), (7, 28831638241), (49, 4118805463), (107, 1886181941), (749, 269454563), (1229, 164216003), (5243, 38493509), (8603, 23459429), (31321, 6443647), (60221, 3351347), (131503, 1534729), (219247, 920521)]