65937711

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 39567057

約数列:

[1, 3, 7, 21, 23, 69, 161, 211, 483, 633, 647, 1477, 1941, 4431, 4529, 4853, 13587, 14559, 14881, 33971, 44643, 101913, 104167, 136517, 312501, 409551, 955619, 2866857, 3139891, 9419673, 21979237, 65937711]

約数ペア:

[(1, 65937711), (3, 21979237), (7, 9419673), (21, 3139891), (23, 2866857), (69, 955619), (161, 409551), (211, 312501), (483, 136517), (633, 104167), (647, 101913), (1477, 44643), (1941, 33971), (4431, 14881), (4529, 14559), (4853, 13587)]