28810707

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 40608000

約数和(自身を除く): 11797293

約数列:

[1, 3, 19, 57, 269, 807, 1879, 5111, 5637, 15333, 35701, 107103, 505451, 1516353, 9603569, 28810707]

約数ペア:

[(1, 28810707), (3, 9603569), (19, 1516353), (57, 505451), (269, 107103), (807, 35701), (1879, 15333), (5111, 5637)]