12380877

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19969

約数の個数: 16

約数和(自身を含む): 19140480

約数和(自身を除く): 6759603

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 19937, 59811, 179433, 458551, 538299, 1375653, 4126959, 12380877]

約数ペア:

[(1, 12380877), (3, 4126959), (9, 1375653), (23, 538299), (27, 458551), (69, 179433), (207, 59811), (621, 19937)]