2051237391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{5573}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 3313363968

約数和(自身を除く): 1262126577

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1031, 3093, 5573, 7217, 16719, 17527, 21651, 39011, 52581, 94741, 117033, 122689, 284223, 368067, 663187, 1989561, 5745763, 17237289, 40220341, 97677971, 120661023, 293033913, 683745797, 2051237391]

約数ペア:

[(1, 2051237391), (3, 683745797), (7, 293033913), (17, 120661023), (21, 97677971), (51, 40220341), (119, 17237289), (357, 5745763), (1031, 1989561), (3093, 663187), (5573, 368067), (7217, 284223), (16719, 122689), (17527, 117033), (21651, 94741), (39011, 52581)]