997964499

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{116191}}^1$

素因数の和:116610

約数の個数: 16

約数和(自身を含む): 1524439040

約数和(自身を除く): 526474541

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 116191, 348573, 813337, 2440011, 47522119, 142566357, 332654833, 997964499]

約数ペア:

[(1, 997964499), (3, 332654833), (7, 142566357), (21, 47522119), (409, 2440011), (1227, 813337), (2863, 348573), (8589, 116191)]