19923771173

素因数分解:

${\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1\times {\mathrm{5689}}^1$

素因数の和:6236

約数の個数: 16

約数和(自身を含む): 20410803840

約数和(自身を除く): 487032667

約数列:

[1, 67, 167, 313, 5689, 11189, 20971, 52271, 381163, 950063, 1780657, 3502157, 63654221, 119304019, 297369719, 19923771173]

約数ペア:

[(1, 19923771173), (67, 297369719), (167, 119304019), (313, 63654221), (5689, 3502157), (11189, 1780657), (20971, 950063), (52271, 381163)]