57117489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 90037248

約数和(自身を除く): 32919759

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 429, 631, 633, 1893, 2321, 2743, 6941, 6963, 8203, 8229, 20823, 24609, 30173, 90233, 90519, 133141, 270699, 399423, 1464551, 1730833, 4393653, 5192499, 19039163, 57117489]

約数ペア:

[(1, 57117489), (3, 19039163), (11, 5192499), (13, 4393653), (33, 1730833), (39, 1464551), (143, 399423), (211, 270699), (429, 133141), (631, 90519), (633, 90233), (1893, 30173), (2321, 24609), (2743, 20823), (6941, 8229), (6963, 8203)]