2169013231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1\times {\mathrm{10247}}^1$

素因数の和:13014

約数の個数: 16

約数和(自身を含む): 2705472000

約数和(自身を除く): 536458769

約数列:

[1, 7, 11, 77, 2749, 10247, 19243, 30239, 71729, 112717, 211673, 789019, 28169003, 197183021, 309859033, 2169013231]

約数ペア:

[(1, 2169013231), (7, 309859033), (11, 197183021), (77, 28169003), (2749, 789019), (10247, 211673), (19243, 112717), (30239, 71729)]