13186347

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 18040320

約数和(自身を除く): 4853973

約数列:

[1, 3, 53, 159, 239, 347, 717, 1041, 12667, 18391, 38001, 55173, 82933, 248799, 4395449, 13186347]

約数ペア:

[(1, 13186347), (3, 4395449), (53, 248799), (159, 82933), (239, 55173), (347, 38001), (717, 18391), (1041, 12667)]