129209217

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{3719}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 177548160

約数和(自身を除く): 48338943

約数列:

[1, 3, 37, 111, 313, 939, 3719, 11157, 11581, 34743, 137603, 412809, 1164047, 3492141, 43069739, 129209217]

約数ペア:

[(1, 129209217), (3, 43069739), (37, 3492141), (111, 1164047), (313, 412809), (939, 137603), (3719, 34743), (11157, 11581)]