13423971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2591}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 19657728

約数和(自身を除く): 6233757

約数列:

[1, 3, 11, 33, 157, 471, 1727, 2591, 5181, 7773, 28501, 85503, 406787, 1220361, 4474657, 13423971]

約数ペア:

[(1, 13423971), (3, 4474657), (11, 1220361), (33, 406787), (157, 85503), (471, 28501), (1727, 7773), (2591, 5181)]