207978095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 277929792

約数和(自身を除く): 69951697

約数列:

[1, 5, 13, 53, 65, 73, 265, 365, 689, 827, 949, 3445, 3869, 4135, 4745, 10751, 19345, 43831, 50297, 53755, 60371, 219155, 251485, 301855, 569803, 784823, 2849015, 3199663, 3924115, 15998315, 41595619, 207978095]

約数ペア:

[(1, 207978095), (5, 41595619), (13, 15998315), (53, 3924115), (65, 3199663), (73, 2849015), (265, 784823), (365, 569803), (689, 301855), (827, 251485), (949, 219155), (3445, 60371), (3869, 53755), (4135, 50297), (4745, 43831), (10751, 19345)]