16004079

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19567

約数の個数: 24

約数和(自身を含む): 28453152

約数和(自身を除く): 12449073

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19541, 58623, 136787, 175869, 254033, 410361, 762099, 1231083, 1778231, 2286297, 5334693, 16004079]

約数ペア:

[(1, 16004079), (3, 5334693), (7, 2286297), (9, 1778231), (13, 1231083), (21, 762099), (39, 410361), (63, 254033), (91, 175869), (117, 136787), (273, 58623), (819, 19541)]