1256007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 1774080

約数和(自身を除く): 518073

約数列:

[1, 3, 23, 69, 109, 167, 327, 501, 2507, 3841, 7521, 11523, 18203, 54609, 418669, 1256007]

約数ペア:

[(1, 1256007), (3, 418669), (23, 54609), (69, 18203), (109, 11523), (167, 7521), (327, 3841), (501, 2507)]