3991273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 5006880

約数和(自身を除く): 1015607

約数列:

[1, 11, 13, 19, 113, 143, 169, 209, 247, 1243, 1469, 1859, 2147, 2717, 3211, 16159, 19097, 23617, 27911, 35321, 210067, 307021, 362843, 3991273]

約数ペア:

[(1, 3991273), (11, 362843), (13, 307021), (19, 210067), (113, 35321), (143, 27911), (169, 23617), (209, 19097), (247, 16159), (1243, 3211), (1469, 2717), (1859, 2147)]