2830143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 4029696

約数和(自身を除く): 1199553

約数列:

[1, 3, 17, 51, 211, 263, 633, 789, 3587, 4471, 10761, 13413, 55493, 166479, 943381, 2830143]

約数ペア:

[(1, 2830143), (3, 943381), (17, 166479), (51, 55493), (211, 13413), (263, 10761), (633, 4471), (789, 3587)]