220217723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 243081216

約数和(自身を除く): 22863493

約数列:

[1, 11, 167, 313, 383, 1837, 3443, 4213, 52271, 63961, 119879, 574981, 703571, 1318669, 20019793, 220217723]

約数ペア:

[(1, 220217723), (11, 20019793), (167, 1318669), (313, 703571), (383, 574981), (1837, 119879), (3443, 63961), (4213, 52271)]