259491129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{51517}}^1$

素因数の和:51616

約数の個数: 16

約数和(自身を含む): 365983872

約数和(自身を除く): 106492743

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 51517, 154551, 1184891, 3554673, 3760741, 11282223, 86497043, 259491129]

約数ペア:

[(1, 259491129), (3, 86497043), (23, 11282223), (69, 3760741), (73, 3554673), (219, 1184891), (1679, 154551), (5037, 51517)]