78164949

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 106089984

約数和(自身を除く): 27925035

約数列:

[1, 3, 103, 131, 309, 393, 1931, 5793, 13493, 40479, 198893, 252961, 596679, 758883, 26054983, 78164949]

約数ペア:

[(1, 78164949), (3, 26054983), (103, 758883), (131, 596679), (309, 252961), (393, 198893), (1931, 40479), (5793, 13493)]