2855778861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{71719}}^1$

素因数の和:72756

約数の個数: 16

約数和(自身を含む): 4104679040

約数和(自身を除く): 1248900179

約数列:

[1, 3, 13, 39, 1021, 3063, 13273, 39819, 71719, 215157, 932347, 2797041, 73225099, 219675297, 951926287, 2855778861]

約数ペア:

[(1, 2855778861), (3, 951926287), (13, 219675297), (39, 73225099), (1021, 2797041), (3063, 932347), (13273, 215157), (39819, 71719)]