2011029171

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{6661}}^1$

素因数の和:7462

約数の個数: 16

約数和(自身を含む): 2703066528

約数和(自身を除く): 692037357

約数列:

[1, 3, 157, 471, 641, 1923, 6661, 19983, 100637, 301911, 1045777, 3137331, 4269701, 12809103, 670343057, 2011029171]

約数ペア:

[(1, 2011029171), (3, 670343057), (157, 12809103), (471, 4269701), (641, 3137331), (1923, 1045777), (6661, 301911), (19983, 100637)]