104808319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{12721}}^1$

素因数の和:12846

約数の個数: 16

約数和(自身を含む): 131901696

約数和(自身を除く): 27093377

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 12721, 89047, 139931, 979517, 1361147, 9528029, 14972617, 104808319]

約数ペア:

[(1, 104808319), (7, 14972617), (11, 9528029), (77, 1361147), (107, 979517), (749, 139931), (1177, 89047), (8239, 12721)]