421755891

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{9643}}^1$

素因数の和:9946

約数の個数: 16

約数和(自身を含む): 574010880

約数和(自身を除く): 152254989

約数列:

[1, 3, 61, 183, 239, 717, 9643, 14579, 28929, 43737, 588223, 1764669, 2304677, 6914031, 140585297, 421755891]

約数ペア:

[(1, 421755891), (3, 140585297), (61, 6914031), (183, 2304677), (239, 1764669), (717, 588223), (9643, 43737), (14579, 28929)]