39960867

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1669}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 55791360

約数和(自身を除く): 15830493

約数列:

[1, 3, 23, 69, 347, 1041, 1669, 5007, 7981, 23943, 38387, 115161, 579143, 1737429, 13320289, 39960867]

約数ペア:

[(1, 39960867), (3, 13320289), (23, 1737429), (69, 579143), (347, 115161), (1041, 38387), (1669, 23943), (5007, 7981)]