51559539

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 69640320

約数和(自身を除く): 18080781

約数列:

[1, 3, 137, 331, 379, 411, 993, 1137, 45347, 51923, 125449, 136041, 155769, 376347, 17186513, 51559539]

約数ペア:

[(1, 51559539), (3, 17186513), (137, 376347), (331, 155769), (379, 136041), (411, 125449), (993, 51923), (1137, 45347)]