217432897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4463}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 245127168

約数和(自身を除く): 27694271

約数列:

[1, 11, 43, 103, 473, 1133, 4429, 4463, 48719, 49093, 191909, 459689, 2110999, 5056579, 19766627, 217432897]

約数ペア:

[(1, 217432897), (11, 19766627), (43, 5056579), (103, 2110999), (473, 459689), (1133, 191909), (4429, 49093), (4463, 48719)]