427291247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 460667520

約数和(自身を除く): 33376273

約数列:

[1, 19, 53, 211, 1007, 2011, 4009, 11183, 38209, 106583, 212477, 424321, 2025077, 8062099, 22489013, 427291247]

約数ペア:

[(1, 427291247), (19, 22489013), (53, 8062099), (211, 2025077), (1007, 424321), (2011, 212477), (4009, 106583), (11183, 38209)]