140897977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29311}}^1$

素因数の和:29364

約数の個数: 16

約数和(自身を含む): 168837120

約数和(自身を除く): 27939143

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 29311, 322421, 556909, 674153, 6125999, 7415683, 12808907, 140897977]

約数ペア:

[(1, 140897977), (11, 12808907), (19, 7415683), (23, 6125999), (209, 674153), (253, 556909), (437, 322421), (4807, 29311)]