211048789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{2207}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 254361600

約数和(自身を除く): 43312811

約数列:

[1, 7, 19, 133, 719, 2207, 5033, 13661, 15449, 41933, 95627, 293531, 1586833, 11107831, 30149827, 211048789]

約数ペア:

[(1, 211048789), (7, 30149827), (19, 11107831), (133, 1586833), (719, 293531), (2207, 95627), (5033, 41933), (13661, 15449)]