51511434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{660403}}^1$

素因数の和:660421

約数の個数: 16

約数和(自身を含む): 110947872

約数和(自身を除く): 59436438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 660403, 1320806, 1981209, 3962418, 8585239, 17170478, 25755717, 51511434]

約数ペア:

[(1, 51511434), (2, 25755717), (3, 17170478), (6, 8585239), (13, 3962418), (26, 1981209), (39, 1320806), (78, 660403)]