87842517

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{15101}}^1$

素因数の和:15388

約数の個数: 16

約数和(自身を含む): 134347392

約数和(自身を除く): 46504875

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 15101, 45303, 105707, 317121, 4182977, 12548931, 29280839, 87842517]

約数ペア:

[(1, 87842517), (3, 29280839), (7, 12548931), (21, 4182977), (277, 317121), (831, 105707), (1939, 45303), (5817, 15101)]