12863577

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4832

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 5643303

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4759, 14277, 80903, 242709, 252227, 756681, 4287859, 12863577]

約数ペア:

[(1, 12863577), (3, 4287859), (17, 756681), (51, 252227), (53, 242709), (159, 80903), (901, 14277), (2703, 4759)]