77910217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14251}}^1$

素因数の和:14340

約数の個数: 16

約数和(自身を含む): 98509824

約数和(自身を除く): 20599607

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 14251, 99757, 156761, 1011821, 1097327, 7082747, 11130031, 77910217]

約数ペア:

[(1, 77910217), (7, 11130031), (11, 7082747), (71, 1097327), (77, 1011821), (497, 156761), (781, 99757), (5467, 14251)]