2389809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 3449088

約数和(自身を除く): 1059279

約数列:

[1, 3, 17, 47, 51, 141, 799, 997, 2397, 2991, 16949, 46859, 50847, 140577, 796603, 2389809]

約数ペア:

[(1, 2389809), (3, 796603), (17, 140577), (47, 50847), (51, 46859), (141, 16949), (799, 2991), (997, 2397)]