8260539

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12689}}^1$

素因数の和:12730

約数の個数: 16

約数和(自身を含む): 12994560

約数和(自身を除く): 4734021

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 12689, 38067, 88823, 266469, 393359, 1180077, 2753513, 8260539]

約数ペア:

[(1, 8260539), (3, 2753513), (7, 1180077), (21, 393359), (31, 266469), (93, 88823), (217, 38067), (651, 12689)]