281645569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 303713280

約数和(自身を除く): 22067711

約数列:

[1, 19, 71, 103, 1349, 1957, 2027, 7313, 38513, 138947, 143917, 208781, 2734423, 3966839, 14823451, 281645569]

約数ペア:

[(1, 281645569), (19, 14823451), (71, 3966839), (103, 2734423), (1349, 208781), (1957, 143917), (2027, 138947), (7313, 38513)]