1520335041

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227561}}^1$

素因数の和:227712

約数の個数: 16

約数和(自身を含む): 2162749248

約数和(自身を除く): 642414207

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 227561, 682683, 3868537, 11605611, 29810491, 89431473, 506778347, 1520335041]

約数ペア:

[(1, 1520335041), (3, 506778347), (17, 89431473), (51, 29810491), (131, 11605611), (393, 3868537), (2227, 682683), (6681, 227561)]