151809791

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{163061}}^1$

素因数の和:163094

約数の個数: 12

約数和(自身を含む): 185890680

約数和(自身を除く): 34080889

約数列:

[1, 7, 19, 49, 133, 931, 163061, 1141427, 3098159, 7989989, 21687113, 151809791]

約数ペア:

[(1, 151809791), (7, 21687113), (19, 7989989), (49, 3098159), (133, 1141427), (931, 163061)]