211223029

素因数分解:

${\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 220485888

約数和(自身を除く): 9262859

約数列:

[1, 47, 97, 107, 433, 4559, 5029, 10379, 20351, 42001, 46331, 487813, 1974047, 2177557, 4494107, 211223029]

約数ペア:

[(1, 211223029), (47, 4494107), (97, 2177557), (107, 1974047), (433, 487813), (4559, 46331), (5029, 42001), (10379, 20351)]