21425209343

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1\times {\mathrm{23203}}^1$

素因数の和:25358

約数の個数: 16

約数和(自身を含む): 23545562880

約数和(自身を除く): 2120353537

約数列:

[1, 19, 23, 437, 2113, 23203, 40147, 48599, 440857, 533669, 923381, 10139711, 49027939, 931530841, 1127642597, 21425209343]

約数ペア:

[(1, 21425209343), (19, 1127642597), (23, 931530841), (437, 49027939), (2113, 10139711), (23203, 923381), (40147, 533669), (48599, 440857)]