27709619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3931}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 33972480

約数和(自身を除く): 6262861

約数列:

[1, 7, 19, 53, 133, 371, 1007, 3931, 7049, 27517, 74689, 208343, 522823, 1458401, 3958517, 27709619]

約数ペア:

[(1, 27709619), (7, 3958517), (19, 1458401), (53, 522823), (133, 208343), (371, 74689), (1007, 27517), (3931, 7049)]