133721949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{1669}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 189017280

約数和(自身を除く): 55295331

約数列:

[1, 3, 17, 51, 1571, 1669, 4713, 5007, 26707, 28373, 80121, 85119, 2621999, 7865997, 44573983, 133721949]

約数ペア:

[(1, 133721949), (3, 44573983), (17, 7865997), (51, 2621999), (1571, 85119), (1669, 80121), (4713, 28373), (5007, 26707)]