201521712823

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5507111}}^1$

素因数の和:5507214

約数の個数: 16

約数和(自身を含む): 220989390336

約数和(自身を除く): 19467677513

約数列:

[1, 23, 37, 43, 851, 989, 1591, 36593, 5507111, 126663553, 203763107, 236805773, 4686551461, 5446532779, 8761813601, 201521712823]

約数ペア:

[(1, 201521712823), (23, 8761813601), (37, 5446532779), (43, 4686551461), (851, 236805773), (989, 203763107), (1591, 126663553), (36593, 5507111)]