428702339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{4027}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 487226880

約数和(自身を除く): 58524541

約数列:

[1, 13, 19, 247, 431, 4027, 5603, 8189, 52351, 76513, 106457, 994669, 1735637, 22563281, 32977103, 428702339]

約数ペア:

[(1, 428702339), (13, 32977103), (19, 22563281), (247, 1735637), (431, 994669), (4027, 106457), (5603, 76513), (8189, 52351)]