77427119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 100761600

約数和(自身を除く): 23334481

約数列:

[1, 7, 11, 31, 77, 163, 199, 217, 341, 1141, 1393, 1793, 2189, 2387, 5053, 6169, 12551, 15323, 32437, 35371, 43183, 55583, 67859, 227059, 356807, 389081, 475013, 1005547, 2497649, 7038829, 11061017, 77427119]

約数ペア:

[(1, 77427119), (7, 11061017), (11, 7038829), (31, 2497649), (77, 1005547), (163, 475013), (199, 389081), (217, 356807), (341, 227059), (1141, 67859), (1393, 55583), (1793, 43183), (2189, 35371), (2387, 32437), (5053, 15323), (6169, 12551)]