51989567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8317}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 63882240

約数和(自身を除く): 11892673

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 8317, 58219, 158023, 390899, 1106161, 2736293, 7427081, 51989567]

約数ペア:

[(1, 51989567), (7, 7427081), (19, 2736293), (47, 1106161), (133, 390899), (329, 158023), (893, 58219), (6251, 8317)]