13857339

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 19694592

約数和(自身を除く): 5837253

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 4273, 12819, 98279, 200831, 294837, 602493, 4619113, 13857339]

約数ペア:

[(1, 13857339), (3, 4619113), (23, 602493), (47, 294837), (69, 200831), (141, 98279), (1081, 12819), (3243, 4273)]