72373343

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 20

約数和(自身を含む): 86517288

約数和(自身を除く): 14143945

約数列:

[1, 7, 43, 49, 301, 343, 701, 2107, 2401, 4907, 14749, 30143, 34349, 103243, 211001, 240443, 1477007, 1683101, 10339049, 72373343]

約数ペア:

[(1, 72373343), (7, 10339049), (43, 1683101), (49, 1477007), (301, 240443), (343, 211001), (701, 103243), (2107, 34349), (2401, 30143), (4907, 14749)]