12940473385

素因数分解:

$5^1\times 7^1\times {\mathrm{32401}}^1\times {\mathrm{11411}}^1$

素因数の和:43824

約数の個数: 16

約数和(自身を含む): 17749037952

約数和(自身を除く): 4808564567

約数列:

[1, 5, 7, 35, 11411, 32401, 57055, 79877, 162005, 226807, 399385, 1134035, 369727811, 1848639055, 2588094677, 12940473385]

約数ペア:

[(1, 12940473385), (5, 2588094677), (7, 1848639055), (35, 369727811), (11411, 1134035), (32401, 399385), (57055, 226807), (79877, 162005)]