8079920639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 9837434880

約数和(自身を除く): 1757514241

約数列:

[1, 7, 19, 107, 133, 643, 749, 883, 2033, 4501, 6181, 12217, 14231, 16777, 68801, 85519, 94481, 117439, 481607, 567769, 661367, 1307219, 1795139, 3974383, 9150533, 10787611, 12565973, 60751283, 75513277, 425258981, 1154274377, 8079920639]

約数ペア:

[(1, 8079920639), (7, 1154274377), (19, 425258981), (107, 75513277), (133, 60751283), (643, 12565973), (749, 10787611), (883, 9150533), (2033, 3974383), (4501, 1795139), (6181, 1307219), (12217, 661367), (14231, 567769), (16777, 481607), (68801, 117439), (85519, 94481)]