16856173627

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{20593}}^1$

素因数の和:21322

約数の個数: 16

約数和(自身を含む): 18037048960

約数和(自身を除く): 1180875333

約数列:

[1, 19, 67, 643, 1273, 12217, 20593, 43081, 391267, 818539, 1379731, 13241299, 26214889, 251584681, 887167033, 16856173627]

約数ペア:

[(1, 16856173627), (19, 887167033), (67, 251584681), (643, 26214889), (1273, 13241299), (12217, 1379731), (20593, 818539), (43081, 391267)]