51681882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1230521}}^1$

素因数の和:1230533

約数の個数: 16

約数和(自身を含む): 118130112

約数和(自身を除く): 66448230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1230521, 2461042, 3691563, 7383126, 8613647, 17227294, 25840941, 51681882]

約数ペア:

[(1, 51681882), (2, 25840941), (3, 17227294), (6, 8613647), (7, 7383126), (14, 3691563), (21, 2461042), (42, 1230521)]