27988703999

素因数分解:

${\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{33347}}^1$

素因数の和:33670

約数の個数: 16

約数和(自身を含む): 29052777600

約数和(自身を除く): 1064073601

約数列:

[1, 43, 131, 149, 5633, 6407, 19519, 33347, 839317, 1433921, 4368457, 4968703, 187843651, 213654229, 650900093, 27988703999]

約数ペア:

[(1, 27988703999), (43, 650900093), (131, 213654229), (149, 187843651), (5633, 4968703), (6407, 4368457), (19519, 1433921), (33347, 839317)]