85315139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21803}}^1$

素因数の和:21866

約数の個数: 16

約数和(自身を含む): 107450112

約数和(自身を除く): 22134973

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 21803, 152621, 283439, 937529, 1984073, 6562703, 12187877, 85315139]

約数ペア:

[(1, 85315139), (7, 12187877), (13, 6562703), (43, 1984073), (91, 937529), (301, 283439), (559, 152621), (3913, 21803)]