155993871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163003}}^1$

素因数の和:163046

約数の個数: 16

約数和(自身を含む): 234725760

約数和(自身を除く): 78731889

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 163003, 489009, 1793033, 4727087, 5379099, 14181261, 51997957, 155993871]

約数ペア:

[(1, 155993871), (3, 51997957), (11, 14181261), (29, 5379099), (33, 4727087), (87, 1793033), (319, 489009), (957, 163003)]