8940659

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 11585280

約数和(自身を除く): 2644621

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 5171, 36197, 67223, 98249, 470561, 687743, 1277237, 8940659]

約数ペア:

[(1, 8940659), (7, 1277237), (13, 687743), (19, 470561), (91, 98249), (133, 67223), (247, 36197), (1729, 5171)]