31749133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 36247680

約数和(自身を除く): 4498547

約数列:

[1, 13, 19, 173, 247, 743, 2249, 3287, 9659, 14117, 42731, 128539, 183521, 1671007, 2442241, 31749133]

約数ペア:

[(1, 31749133), (13, 2442241), (19, 1671007), (173, 183521), (247, 128539), (743, 42731), (2249, 14117), (3287, 9659)]