51891042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1235501}}^1$

素因数の和:1235513

約数の個数: 16

約数和(自身を含む): 118608192

約数和(自身を除く): 66717150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1235501, 2471002, 3706503, 7413006, 8648507, 17297014, 25945521, 51891042]

約数ペア:

[(1, 51891042), (2, 25945521), (3, 17297014), (6, 8648507), (7, 7413006), (14, 3706503), (21, 2471002), (42, 1235501)]