206859023

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{8689}}^1$

素因数の和:8894

約数の個数: 16

約数和(自身を含む): 250272000

約数和(自身を除く): 43412977

約数列:

[1, 7, 19, 133, 179, 1253, 3401, 8689, 23807, 60823, 165091, 1155637, 1555331, 10887317, 29551289, 206859023]

約数ペア:

[(1, 206859023), (7, 29551289), (19, 10887317), (133, 1555331), (179, 1155637), (1253, 165091), (3401, 60823), (8689, 23807)]