16191951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4126

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 6617649

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 4049, 12147, 125519, 174107, 376557, 522321, 5397317, 16191951]

約数ペア:

[(1, 16191951), (3, 5397317), (31, 522321), (43, 376557), (93, 174107), (129, 125519), (1333, 12147), (3999, 4049)]