16377738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{209971}}^1$

素因数の和:209989

約数の個数: 16

約数和(自身を含む): 35275296

約数和(自身を除く): 18897558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 209971, 419942, 629913, 1259826, 2729623, 5459246, 8188869, 16377738]

約数ペア:

[(1, 16377738), (2, 8188869), (3, 5459246), (6, 2729623), (13, 1259826), (26, 629913), (39, 419942), (78, 209971)]