12961098955

素因数分解:

$5^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{135697}}^1$

素因数の和:138438

約数の個数: 16

約数和(自身を含む): 17781865920

約数和(自身を除く): 4820766965

約数列:

[1, 5, 7, 35, 2729, 13645, 19103, 95515, 135697, 678485, 949879, 4749395, 370317113, 1851585565, 2592219791, 12961098955]

約数ペア:

[(1, 12961098955), (5, 2592219791), (7, 1851585565), (35, 370317113), (2729, 4749395), (13645, 949879), (19103, 678485), (95515, 135697)]