13125406

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21803}}^1$

素因数の和:21855

約数の個数: 16

約数和(自身を含む): 23025024

約数和(自身を除く): 9899618

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21803, 43606, 152621, 305242, 937529, 1875058, 6562703, 13125406]

約数ペア:

[(1, 13125406), (2, 6562703), (7, 1875058), (14, 937529), (43, 305242), (86, 152621), (301, 43606), (602, 21803)]