210840938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1369097}}^1$

素因数の和:1369117

約数の個数: 16

約数和(自身を含む): 394300224

約数和(自身を除く): 183459286

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1369097, 2738194, 9583679, 15060067, 19167358, 30120134, 105420469, 210840938]

約数ペア:

[(1, 210840938), (2, 105420469), (7, 30120134), (11, 19167358), (14, 15060067), (22, 9583679), (77, 2738194), (154, 1369097)]