2195126031

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5501569}}^1$

素因数の和:5501598

約数の個数: 16

約数和(自身を含む): 3521004800

約数和(自身を除く): 1325878769

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5501569, 16504707, 38510983, 104529811, 115532949, 313589433, 731708677, 2195126031]

約数ペア:

[(1, 2195126031), (3, 731708677), (7, 313589433), (19, 115532949), (21, 104529811), (57, 38510983), (133, 16504707), (399, 5501569)]