139920047

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4289}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 157528800

約数和(自身を除く): 17608753

約数列:

[1, 17, 19, 101, 323, 1717, 1919, 4289, 32623, 72913, 81491, 433189, 1385347, 7364213, 8230591, 139920047]

約数ペア:

[(1, 139920047), (17, 8230591), (19, 7364213), (101, 1385347), (323, 433189), (1717, 81491), (1919, 72913), (4289, 32623)]