2898889721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{33427}}^1$

素因数の和:34400

約数の個数: 16

約数和(自身を含む): 3571714944

約数和(自身を除く): 672825223

約数列:

[1, 7, 13, 91, 953, 6671, 12389, 33427, 86723, 233989, 434551, 3041857, 31855931, 222991517, 414127103, 2898889721]

約数ペア:

[(1, 2898889721), (7, 414127103), (13, 222991517), (91, 31855931), (953, 3041857), (6671, 434551), (12389, 233989), (33427, 86723)]