218485333919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1\times {\mathrm{77377}}^1$

素因数の和:78170

約数の個数: 16

約数和(自身を含む): 231186893280

約数和(自身を除く): 12701559361

約数列:

[1, 19, 353, 421, 6707, 7999, 77377, 148613, 1470163, 2823647, 27314081, 32575717, 518967539, 618938623, 11499228101, 218485333919]

約数ペア:

[(1, 218485333919), (19, 11499228101), (353, 618938623), (421, 518967539), (6707, 32575717), (7999, 27314081), (77377, 2823647), (148613, 1470163)]