13991319

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{8783}}^1$

素因数の和:8851

約数の個数: 16

約数和(自身を含む): 21081600

約数和(自身を除く): 7090281

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 8783, 26349, 79047, 237141, 518197, 1554591, 4663773, 13991319]

約数ペア:

[(1, 13991319), (3, 4663773), (9, 1554591), (27, 518197), (59, 237141), (177, 79047), (531, 26349), (1593, 8783)]