53019291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71551}}^1$

素因数の和:71586

約数の個数: 16

約数和(自身を含む): 80138240

約数和(自身を除く): 27118949

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 71551, 214653, 930163, 1359469, 2790489, 4078407, 17673097, 53019291]

約数ペア:

[(1, 53019291), (3, 17673097), (13, 4078407), (19, 2790489), (39, 1359469), (57, 930163), (247, 214653), (741, 71551)]