289463487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97561}}^1$

素因数の和:97630

約数の個数: 16

約数和(自身を含む): 412101888

約数和(自身を除く): 122638401

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 97561, 292683, 2243903, 4195123, 6731709, 12585369, 96487829, 289463487]

約数ペア:

[(1, 289463487), (3, 96487829), (23, 12585369), (43, 6731709), (69, 4195123), (129, 2243903), (989, 292683), (2967, 97561)]