17997081

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6736

約数の個数: 16

約数和(自身を含む): 25628160

約数和(自身を除く): 7631079

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 6673, 20019, 193517, 206863, 580551, 620589, 5999027, 17997081]

約数ペア:

[(1, 17997081), (3, 5999027), (29, 620589), (31, 580551), (87, 206863), (93, 193517), (899, 20019), (2697, 6673)]