13890399

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 19008000

約数和(自身を除く): 5117601

約数列:

[1, 3, 53, 159, 199, 439, 597, 1317, 10547, 23267, 31641, 69801, 87361, 262083, 4630133, 13890399]

約数ペア:

[(1, 13890399), (3, 4630133), (53, 262083), (159, 87361), (199, 69801), (439, 31641), (597, 23267), (1317, 10547)]