120782431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22093}}^1$

素因数の和:22182

約数の個数: 16

約数和(自身を含む): 152713728

約数和(自身を除く): 31931297

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 22093, 154651, 243023, 1568603, 1701161, 10980221, 17254633, 120782431]

約数ペア:

[(1, 120782431), (7, 17254633), (11, 10980221), (71, 1701161), (77, 1568603), (497, 243023), (781, 154651), (5467, 22093)]