13278003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1559}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 5591757

約数列:

[1, 3, 17, 51, 167, 501, 1559, 2839, 4677, 8517, 26503, 79509, 260353, 781059, 4426001, 13278003]

約数ペア:

[(1, 13278003), (3, 4426001), (17, 781059), (51, 260353), (167, 79509), (501, 26503), (1559, 8517), (2839, 4677)]