2911233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 4427136

約数和(自身を除く): 1515903

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4391, 13173, 57083, 74647, 171249, 223941, 970411, 2911233]

約数ペア:

[(1, 2911233), (3, 970411), (13, 223941), (17, 171249), (39, 74647), (51, 57083), (221, 13173), (663, 4391)]