1215844863

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{27799}}^1$

素因数の和:28102

約数の個数: 16

約数和(自身を含む): 1654656000

約数和(自身を除く): 438811137

約数列:

[1, 3, 61, 183, 239, 717, 14579, 27799, 43737, 83397, 1695739, 5087217, 6643961, 19931883, 405281621, 1215844863]

約数ペア:

[(1, 1215844863), (3, 405281621), (61, 19931883), (183, 6643961), (239, 5087217), (717, 1695739), (14579, 83397), (27799, 43737)]